#312F06#312F06

#312F06 is a dark, muted yellow. Relative luminance 0.027; OKLCH L 29.8% C 0.058 H 106.6°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#312F06
RGB	rgb(49, 47, 6)
HSL	hsl(57, 78%, 11%)
HSV	hsv(57, 88%, 19%)
CMYK	cmyk(0%, 4.1%, 87.8%, 80.8%)
CIE-LAB	lab(18.80, -5.03, 24.24)
CIE-LCH	lch(18.80, 24.75, 101.72°)
OKLab	oklab(29.83% -0.0165 0.0555)
OKLCH	oklch(29.83% 0.058 106.6)
XYZ	xyz(2.3161, 2.6992, 0.5713)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312F06 #060831

analogous

#311906 #312F06 #1D3106

triadic

#312F06 #06312F #2F0631

tetradic

#312F06 #063119 #060831 #31061D

square

#312F06 #063119 #060831 #31061D

split-complementary

#312F06 #061D31 #190631

monochromatic

#1B1A03 #1B1A03 #312F06 #68630D #9E9813

Accessibility & contrast

On white

13.64

#312F06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#312F06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312F06

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312F06	#FFFFFF	#000000	##FFFFFF
##312F06	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D01

Deuteranopia (green-blind)

#352E09

Tritanopia (blue-blind)

#352B27

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #312f06;
/* rgb */ color: rgb(49, 47, 6);
/* oklch */ color: oklch(29.8% 0.058 106.6);

Tailwind

colors: {
  custom: {
    50: '#6b674a',
    500: '#312f06',
    950: '#000000',
  },
}

SCSS

$custom: #312f06;
$custom-light: #6b674a;
$custom-dark: #000000;

JSON

{
  "hex": "#312f06",
  "rgb": {
    "r": 49,
    "g": 47,
    "b": 6
  },
  "hsl": {
    "h": 57.209,
    "s": 78.182,
    "l": 10.784
  },
  "oklch": {
    "l": 0.29825,
    "c": 0.05787,
    "h": 106.6
  },
  "luminance": 0.02699
}

Semantic roles & 50–950 ramp

primary

#312F06

secondary

#212572

accent

#3CF533

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #312F06

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

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