#b03a00

Color #b03a00

A vivid, highly saturated dark orange.

Closest named color Chocolate #d2691e · ΔE 17.36 Nearest Tailwind class orange-800 #9f2d00 · ΔE 4.8

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

Conversions

HEX

#b03a00

RGB

rgb(176, 58, 0)

HSL

hsl(19.8, 100%, 34.5%)

HSV / HSB

hsv(19.8, 100%, 69%)

CMYK

cmyk(0%, 67%, 100%, 31%)

LAB

lab(41.63, 46.11, 53.14)

LCH

lch(41.63, 70.36, 49.05)

OKLCH

oklch(51.4%, 0.163, 39.52)

HWB

hwb(19.8, 0%, 31%)

Harmony colors

Complementary

#0076b0

Analogous

#b0001e

#b03a00

#b09200

Triadic

#b03a00

#00b03a

#3a00b0

Split-complementary

#b03a00

#00b092

#001eb0

Tetradic

#b03a00

#76b000

#0076b0

#3a00b0

Square

#b03a00

#1eb000

#0076b0

#9200b0

Shades

Color #b03a00 mixed toward black.

#933000

#752700

#581d00

#3b1300

#1d0a00

Tints

Color #b03a00 mixed toward white.

#e84c00

#ff6a20

#ff8f58

#ffb490

#ffdac7

Tones

Color #b03a00 mixed toward gray.

#a13f0f

#93441d

#84492c

#754e3b

#675349

Accessibility

Aa White text on this color

6.08:1

Aa Black text on this color

3.45:1

White text reads better on this background (6.08:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#8d8c1a · ΔE 40

Deuteranopia

#92991e · ΔE 44.4

Tritanopia

#ac2527 · ΔE 12

Achromatopsia

#626262 · ΔE 27.3

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

Code

CSS

background-color: #b03a00;

Tailwind (arbitrary value)

bg-[#b03a00]

Related colors

Sienna #a0522d

Light Salmon #ffa07a

Orange Red #ff4500

Coral #ff7f50

Dark Salmon #e9967a

Seashell #fff5ee

Frequently asked questions

#b03a00 (#b03a00) is rgb(176, 58, 0) in RGB.

No, #b03a00 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 #b03a00, or check how it holds up for accessibility.

Generate a palette → Check contrast