#1b2a67

Color #1b2a67

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 15.23 Nearest Tailwind class blue-950 #162456 · ΔE 3.1

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Conversions

HEX

#1b2a67

RGB

rgb(27, 42, 103)

HSL

hsl(228.2, 58.5%, 25.5%)

HSV / HSB

hsv(228.2, 73.8%, 40.4%)

CMYK

cmyk(73.8%, 59.2%, 0%, 59.6%)

LAB

lab(19.51, 16.83, -37.73)

LCH

lch(19.51, 41.31, 294.04)

OKLCH

oklch(31.2%, 0.1087, 268.84)

HWB

hwb(228.2, 10.6%, 59.6%)

Harmony colors

Complementary

#67581b

Analogous

#1b5067

#1b2a67

#321b67

Triadic

#1b2a67

#671b2a

#2a671b

Split-complementary

#1b2a67

#67321b

#50671b

Tetradic

#1b2a67

#581b67

#67581b

#2a671b

Square

#1b2a67

#671b50

#67581b

#1b6732

Shades

Color #1b2a67 mixed toward black.

#162356

#121c45

#0d1534

#090e22

#040711

Tints

Color #1b2a67 mixed toward white.

#283e99

#3653ca

#687ed8

#9ba9e5

#cdd4f2

Tones

Color #1b2a67 mixed toward gray.

#212e61

#28325a

#2e3554

#34394e

#3b3d47

Accessibility

Aa White text on this color

13.34:1

Aa Black text on this color

1.57:1

White text reads better on this background (13.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#22225d · ΔE 3.6

Deuteranopia

#21205a · ΔE 4.2

Tritanopia

#1c5351 · ΔE 27.9

Achromatopsia

#2f2f2f · ΔE 22

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #1b2a67;

Tailwind (arbitrary value)

bg-[#1b2a67]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#1b2a67 (#1b2a67) is rgb(27, 42, 103) in RGB.

No, #1b2a67 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #1b2a67, or check how it holds up for accessibility.

Generate a palette → Check contrast