#271F01#271F01

#271F01 is a very dark, muted yellow. Relative luminance 0.014; OKLCH L 24.2% C 0.048 H 94.5°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#271F01
RGB	rgb(39, 31, 1)
HSL	hsl(47, 95%, 8%)
HSV	hsv(47, 97%, 15%)
CMYK	cmyk(0%, 20.5%, 97.4%, 84.7%)
CIE-LAB	lab(12.05, -0.34, 17.46)
CIE-LCH	lch(12.05, 17.47, 91.12°)
OKLab	oklab(24.17% -0.0038 0.048)
OKLCH	oklch(24.17% 0.048 94.5)
XYZ	xyz(1.3322, 1.4136, 0.2314)
Luminance	0.0141 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F01 #010927

analogous

#270C01 #271F01 #1C2701

triadic

#271F01 #01271F #1F0127

tetradic

#271F01 #01270C #010927 #27011C

square

#271F01 #01270C #010927 #27011C

split-complementary

#271F01 #011C27 #0C0127

monochromatic

#1E1801 #1E1801 #271F01 #634E03 #9E7E04

Accessibility & contrast

On white

16.37

#271F01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#271F01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F01

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F01	#FFFFFF	#000000	##FFFFFF
##271F01	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241E00

Deuteranopia (green-blind)

#262102

Tritanopia (blue-blind)

#2B1B19

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #271f01;
/* rgb */ color: rgb(39, 31, 1);
/* oklch */ color: oklch(24.2% 0.048 94.5);

Tailwind

colors: {
  custom: {
    50: '#625a47',
    500: '#271f01',
    950: '#000000',
  },
}

SCSS

$custom: #271f01;
$custom-light: #625a47;
$custom-dark: #000000;

JSON

{
  "hex": "#271f01",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 1
  },
  "hsl": {
    "h": 47.368,
    "s": 95,
    "l": 7.843
  },
  "oklch": {
    "l": 0.2417,
    "c": 0.0481,
    "h": 94.5
  },
  "luminance": 0.01413
}

Semantic roles & 50–950 ramp

primary

#271F01

secondary

#16296E

accent

#56FF29

background

#F5F5F3

surface

#EAE9E5

border

#C6C5C1

text

#050300

muted

#797877

Preview Lab

Preview with #271F01

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

Preview Lab → · Contrast checker → · Palette generator →