#312709#312709

#312709 is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.7% C 0.047 H 90.4°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#312709
RGB	rgb(49, 39, 9)
HSL	hsl(45, 69%, 11%)
HSV	hsv(45, 82%, 19%)
CMYK	cmyk(0%, 20.4%, 81.6%, 80.8%)
CIE-LAB	lab(16.12, 0.52, 19.78)
CIE-LCH	lch(16.12, 19.79, 88.48°)
OKLab	oklab(27.72% -0.0003 0.047)
OKLCH	oklch(27.72% 0.047 90.4)
XYZ	xyz(2.0416, 2.1238, 0.5608)
Luminance	0.0212 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312709 #091331

analogous

#311309 #312709 #273109

triadic

#312709 #093127 #270931

tetradic

#312709 #093113 #091331 #310927

square

#312709 #093113 #091331 #310927

split-complementary

#312709 #092731 #130931

monochromatic

#1A1505 #1A1505 #312709 #655012 #98791C

Accessibility & contrast

On white

14.74

#312709 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#312709 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312709

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312709	#FFFFFF	#000000	##FFFFFF
##312709	1.00	14.74	1.42	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2606

Deuteranopia (green-blind)

#2F290A

Tritanopia (blue-blind)

#362321

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #312709;
/* rgb */ color: rgb(49, 39, 9);
/* oklch */ color: oklch(27.7% 0.047 90.4);

Tailwind

colors: {
  custom: {
    50: '#6b604b',
    500: '#312709',
    950: '#000000',
  },
}

SCSS

$custom: #312709;
$custom-light: #6b604b;
$custom-dark: #000000;

JSON

{
  "hex": "#312709",
  "rgb": {
    "r": 49,
    "g": 39,
    "b": 9
  },
  "hsl": {
    "h": 45,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27715,
    "c": 0.04698,
    "h": 90.4
  },
  "luminance": 0.02124
}

Semantic roles & 50–950 ramp

primary

#312709

secondary

#27396F

accent

#68EC3C

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070501

muted

#7A7977

Preview Lab

Preview with #312709

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

Preview Lab → · Contrast checker → · Palette generator →