#271B01#271B01

#271B01 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.1% C 0.046 H 84.7°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#271B01
RGB	rgb(39, 27, 1)
HSL	hsl(41, 95%, 8%)
HSV	hsv(41, 97%, 15%)
CMYK	cmyk(0%, 30.8%, 97.4%, 84.7%)
CIE-LAB	lab(10.69, 2.50, 15.58)
CIE-LCH	lch(10.69, 15.78, 80.90°)
OKLab	oklab(23.1% 0.0043 0.0455)
OKLCH	oklch(23.1% 0.046 84.7)
XYZ	xyz(1.2342, 1.2175, 0.1987)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271B01 #010D27

analogous

#270801 #271B01 #202701

triadic

#271B01 #01271B #1B0127

tetradic

#271B01 #012708 #010D27 #270120

square

#271B01 #012708 #010D27 #270120

split-complementary

#271B01 #012027 #080127

monochromatic

#1E1501 #1E1501 #271B01 #634403 #9E6E04

Accessibility & contrast

On white

16.89

#271B01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#271B01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271B01

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271B01	#FFFFFF	#000000	##FFFFFF
##271B01	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B00

Deuteranopia (green-blind)

#231E02

Tritanopia (blue-blind)

#2B1716

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #271b01;
/* rgb */ color: rgb(39, 27, 1);
/* oklch */ color: oklch(23.1% 0.046 84.7);

Tailwind

colors: {
  custom: {
    50: '#625747',
    500: '#271b01',
    950: '#000000',
  },
}

SCSS

$custom: #271b01;
$custom-light: #625747;
$custom-dark: #000000;

JSON

{
  "hex": "#271b01",
  "rgb": {
    "r": 39,
    "g": 27,
    "b": 1
  },
  "hsl": {
    "h": 41.053,
    "s": 95,
    "l": 7.843
  },
  "oklch": {
    "l": 0.23097,
    "c": 0.04572,
    "h": 84.7
  },
  "luminance": 0.01217
}

Semantic roles & 50–950 ramp

primary

#271B01

secondary

#16326E

accent

#6CFF29

background

#F5F5F3

surface

#EAE9E5

border

#C6C5C1

text

#050300

muted

#797877

Preview Lab

Preview with #271B01

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

Preview Lab → · Contrast checker → · Palette generator →