#30310D#30310D

#30310D is a dark, muted yellow. Relative luminance 0.029; OKLCH L 30.3% C 0.054 H 110.7°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#30310D
RGB	rgb(48, 49, 13)
HSL	hsl(62, 58%, 12%)
HSV	hsv(62, 73%, 19%)
CMYK	cmyk(2%, 0%, 73.5%, 80.8%)
CIE-LAB	lab(19.45, -6.32, 22.01)
CIE-LCH	lch(19.45, 22.90, 106.01°)
OKLab	oklab(30.34% -0.0191 0.0506)
OKLCH	oklch(30.34% 0.054 110.7)
XYZ	xyz(2.3900, 2.8541, 0.8057)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30310D #0E0D31

analogous

#31200D #30310D #1E310D

triadic

#30310D #0D3031 #310D30

tetradic

#30310D #0D3120 #0E0D31 #310D1E

square

#30310D #0D3120 #0E0D31 #310D1E

split-complementary

#30310D #0D1E31 #200D31

monochromatic

#181806 #181806 #30310D #5F611A #8F9227

Accessibility & contrast

On white

13.37

#30310D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#30310D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30310D

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30310D	#FFFFFF	#000000	##FFFFFF
##30310D	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F09

Deuteranopia (green-blind)

#36300F

Tritanopia (blue-blind)

#342E29

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #30310d;
/* rgb */ color: rgb(48, 49, 13);
/* oklch */ color: oklch(30.3% 0.054 110.7);

Tailwind

colors: {
  custom: {
    50: '#6a684d',
    500: '#30310d',
    950: '#000000',
  },
}

SCSS

$custom: #30310d;
$custom-light: #6a684d;
$custom-dark: #000000;

JSON

{
  "hex": "#30310d",
  "rgb": {
    "r": 48,
    "g": 49,
    "b": 13
  },
  "hsl": {
    "h": 61.667,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30342,
    "c": 0.05405,
    "h": 110.7
  },
  "luminance": 0.02854
}

Semantic roles & 50–950 ramp

primary

#30310D

secondary

#2F2E6C

accent

#47E14B

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #30310D

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

Preview Lab → · Contrast checker → · Palette generator →