#30310A#30310A

#30310A is a dark, muted yellow. Relative luminance 0.028; OKLCH L 30.3% C 0.057 H 110.8°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#30310A
RGB	rgb(48, 49, 10)
HSL	hsl(62, 66%, 12%)
HSV	hsv(62, 80%, 19%)
CMYK	cmyk(2%, 0%, 79.6%, 80.8%)
CIE-LAB	lab(19.42, -6.56, 23.30)
CIE-LCH	lch(19.42, 24.21, 105.72°)
OKLab	oklab(30.31% -0.0202 0.0532)
OKLCH	oklch(30.31% 0.057 110.8)
XYZ	xyz(2.3721, 2.8470, 0.7117)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30310A #0B0A31

analogous

#311F0A #30310A #1D310A

triadic

#30310A #0A3031 #310A30

tetradic

#30310A #0A311F #0B0A31 #310A1D

square

#30310A #0A311F #0B0A31 #310A1D

split-complementary

#30310A #0A1D31 #1F0A31

monochromatic

#191905 #191905 #30310A #626414 #94971F

Accessibility & contrast

On white

13.38

#30310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#30310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30310A

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30310A	#FFFFFF	#000000	##FFFFFF
##30310A	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E05

Deuteranopia (green-blind)

#36300D

Tritanopia (blue-blind)

#342D29

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #30310a;
/* rgb */ color: rgb(48, 49, 10);
/* oklch */ color: oklch(30.3% 0.057 110.8);

Tailwind

colors: {
  custom: {
    50: '#6a684c',
    500: '#30310a',
    950: '#000000',
  },
}

SCSS

$custom: #30310a;
$custom-light: #6a684c;
$custom-dark: #000000;

JSON

{
  "hex": "#30310a",
  "rgb": {
    "r": 48,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 61.538,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30309,
    "c": 0.05692,
    "h": 110.8
  },
  "luminance": 0.02847
}

Semantic roles & 50–950 ramp

primary

#30310A

secondary

#2A296E

accent

#3FE943

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #30310A

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

Preview Lab → · Contrast checker → · Palette generator →