#271B03#271B03

#271B03 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.1% C 0.043 H 82.6°. Best body text is #FFFFFF at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#271B03
RGB	rgb(39, 27, 3)
HSL	hsl(40, 86%, 8%)
HSV	hsv(40, 92%, 15%)
CMYK	cmyk(0%, 30.8%, 92.3%, 84.7%)
CIE-LAB	lab(10.72, 2.71, 14.81)
CIE-LCH	lch(10.72, 15.06, 79.64°)
OKLab	oklab(23.13% 0.0055 0.0425)
OKLCH	oklch(23.13% 0.043 82.6)
XYZ	xyz(1.2452, 1.2219, 0.2564)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271B03 #030F27

analogous

#270903 #271B03 #212703

triadic

#271B03 #03271B #1B0327

tetradic

#271B03 #032709 #030F27 #270321

square

#271B03 #032709 #030F27 #270321

split-complementary

#271B03 #032127 #090327

monochromatic

#1C1402 #1C1402 #271B03 #604207 #996A0C

Accessibility & contrast

On white

16.88

#271B03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#271B03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271B03

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271B03	#FFFFFF	#000000	##FFFFFF
##271B03	1.00	16.88	1.24	16.88
#FFFFFF	16.88	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B01

Deuteranopia (green-blind)

#231E04

Tritanopia (blue-blind)

#2B1716

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #271b03;
/* rgb */ color: rgb(39, 27, 3);
/* oklch */ color: oklch(23.1% 0.043 82.6);

Tailwind

colors: {
  custom: {
    50: '#625748',
    500: '#271b03',
    950: '#000000',
  },
}

SCSS

$custom: #271b03;
$custom-light: #625748;
$custom-dark: #000000;

JSON

{
  "hex": "#271b03",
  "rgb": {
    "r": 39,
    "g": 27,
    "b": 3
  },
  "hsl": {
    "h": 40,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.23132,
    "c": 0.0428,
    "h": 82.6
  },
  "luminance": 0.01222
}

Semantic roles & 50–950 ramp

primary

#271B03

secondary

#1B366B

accent

#71FC2C

background

#F5F5F4

surface

#EAE9E6

border

#C6C5C2

text

#050300

muted

#797877

Preview Lab

Preview with #271B03

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →