#31350A#31350A

#31350A is a dark, moderate yellow. Relative luminance 0.032; OKLCH L 31.5% C 0.062 H 114.6°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#31350A
RGB	rgb(49, 53, 10)
HSL	hsl(66, 68%, 12%)
HSV	hsv(66, 81%, 21%)
CMYK	cmyk(7.5%, 0%, 81.1%, 79.2%)
CIE-LAB	lab(20.91, -8.54, 25.00)
CIE-LCH	lch(20.91, 26.42, 108.85°)
OKLab	oklab(31.52% -0.0258 0.0564)
OKLCH	oklch(31.52% 0.062 114.6)
XYZ	xyz(2.5946, 3.2211, 0.7722)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31350A #0E0A35

analogous

#35230A #31350A #1C350A

triadic

#31350A #0A3135 #350A31

tetradic

#31350A #0A3523 #0E0A35 #350A1C

square

#31350A #0A3523 #0E0A35 #350A1C

split-complementary

#31350A #0A1C35 #230A35

monochromatic

#181A05 #181A05 #31350A #616814 #909C1D

Accessibility & contrast

On white

12.77

#31350A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#31350A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31350A

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31350A	#FFFFFF	#000000	##FFFFFF
##31350A	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393204

Deuteranopia (green-blind)

#39330D

Tritanopia (blue-blind)

#35312C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #31350a;
/* rgb */ color: rgb(49, 53, 10);
/* oklch */ color: oklch(31.5% 0.062 114.6);

Tailwind

colors: {
  custom: {
    50: '#6b6c4c',
    500: '#31350a',
    950: '#000000',
  },
}

SCSS

$custom: #31350a;
$custom-light: #6b6c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#31350a",
  "rgb": {
    "r": 49,
    "g": 53,
    "b": 10
  },
  "hsl": {
    "h": 65.581,
    "s": 68.254,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31524,
    "c": 0.06203,
    "h": 114.6
  },
  "luminance": 0.03221
}

Semantic roles & 50–950 ramp

primary

#31350A

secondary

#2F2872

accent

#3DEB4D

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #31350A

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

Preview Lab → · Contrast checker → · Palette generator →