#312F0E#312F0E

#312F0E is a dark, muted yellow. Relative luminance 0.027; OKLCH L 29.9% C 0.050 H 105.8°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#312F0E
RGB	rgb(49, 47, 14)
HSL	hsl(57, 56%, 12%)
HSV	hsv(57, 71%, 19%)
CMYK	cmyk(0%, 4.1%, 71.4%, 80.8%)
CIE-LAB	lab(18.88, -4.41, 20.88)
CIE-LCH	lch(18.88, 21.34, 101.92°)
OKLab	oklab(29.91% -0.0137 0.0483)
OKLCH	oklch(29.91% 0.05 105.8)
XYZ	xyz(2.3625, 2.7178, 0.8155)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312F0E #0E1031

analogous

#311D0E #312F0E #22310E

triadic

#312F0E #0E312F #2F0E31

tetradic

#312F0E #0E311D #0E1031 #310E22

square

#312F0E #0E311D #0E1031 #310E22

split-complementary

#312F0E #0E2231 #1D0E31

monochromatic

#181707 #181707 #312F0E #615D1C #908A29

Accessibility & contrast

On white

13.60

#312F0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#312F0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312F0E

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312F0E	#FFFFFF	#000000	##FFFFFF
##312F0E	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0A

Deuteranopia (green-blind)

#342F10

Tritanopia (blue-blind)

#352C28

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #312f0e;
/* rgb */ color: rgb(49, 47, 14);
/* oklch */ color: oklch(29.9% 0.050 105.8);

Tailwind

colors: {
  custom: {
    50: '#6a674e',
    500: '#312f0e',
    950: '#000000',
  },
}

SCSS

$custom: #312f0e;
$custom-light: #6a674e;
$custom-dark: #000000;

JSON

{
  "hex": "#312f0e",
  "rgb": {
    "r": 49,
    "g": 47,
    "b": 14
  },
  "hsl": {
    "h": 56.571,
    "s": 55.556,
    "l": 12.353
  },
  "oklch": {
    "l": 0.29914,
    "c": 0.05016,
    "h": 105.8
  },
  "luminance": 0.02718
}

Semantic roles & 50–950 ramp

primary

#312F0E

secondary

#2F336C

accent

#51DF49

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #312F0E

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

Preview Lab → · Contrast checker → · Palette generator →