#000023

Color #000023

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 20.98 Nearest Tailwind class slate-900 #0f172b · ΔE 5.7

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#000023

RGB

rgb(0, 0, 35)

HSL

hsl(240, 100%, 6.9%)

HSV / HSB

hsv(240, 100%, 13.7%)

CMYK

cmyk(100%, 100%, 0%, 86.3%)

LAB

lab(1.1, 7.7, -19.48)

LCH

lch(1.1, 20.95, 291.57)

OKLCH

oklch(11.6%, 0.0802, 264.06)

HWB

hwb(240, 0%, 86.3%)

Harmony colors

Complementary

#232300

Analogous

#001223

#000023

#120023

Triadic

#000023

#230000

#002300

Split-complementary

#000023

#231200

#122300

Tetradic

#000023

#230023

#232300

#002300

Square

#000023

#230012

#232300

#002312

Shades

Color #000023 mixed toward black.

#00001d

#000017

#000012

#00000c

#000006

Tints

Color #000023 mixed toward white.

#000072

#0000c1

#1212ff

#6161ff

#b0b0ff

Tones

Color #000023 mixed toward gray.

#030320

#06061d

#09091a

#0c0c17

#0f0f15

Accessibility

Aa White text on this color

20.5:1

Aa Black text on this color

1.02:1

White text reads better on this background (20.5:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#00001e · ΔE 2.2

Deuteranopia

#00001c · ΔE 3.2

Tritanopia

#001917 · ΔE 20.8

Achromatopsia

#040404 · ΔE 15

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

Code

CSS

background-color: #000023;

Tailwind (arbitrary value)

bg-[#000023]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#000023 (#000023) is rgb(0, 0, 35) in RGB.

No, #000023 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.

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #000023, or check how it holds up for accessibility.

Generate a palette → Check contrast