#30310F#30310F

#30310F is a dark, muted yellow. Relative luminance 0.029; OKLCH L 30.4% C 0.052 H 110.7°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#30310F
RGB	rgb(48, 49, 15)
HSL	hsl(62, 53%, 13%)
HSV	hsv(62, 69%, 19%)
CMYK	cmyk(2%, 0%, 69.4%, 80.8%)
CIE-LAB	lab(19.47, -6.14, 21.03)
CIE-LCH	lch(19.47, 21.90, 106.28°)
OKLab	oklab(30.37% -0.0184 0.0486)
OKLCH	oklch(30.37% 0.052 110.7)
XYZ	xyz(2.4035, 2.8596, 0.8772)
Luminance	0.0286 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30310F #100F31

analogous

#31210F #30310F #1F310F

triadic

#30310F #0F3031 #310F30

tetradic

#30310F #0F3121 #100F31 #310F1F

square

#30310F #0F3121 #100F31 #310F1F

split-complementary

#30310F #0F1F31 #210F31

monochromatic

#171707 #171707 #30310F #5E601D #8C8F2C

Accessibility & contrast

On white

13.36

#30310F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#30310F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30310F

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30310F	#FFFFFF	#000000	##FFFFFF
##30310F	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352F0B

Deuteranopia (green-blind)

#353011

Tritanopia (blue-blind)

#342E2A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #30310f;
/* rgb */ color: rgb(48, 49, 15);
/* oklch */ color: oklch(30.4% 0.052 110.7);

Tailwind

colors: {
  custom: {
    50: '#69684f',
    500: '#30310f',
    950: '#000000',
  },
}

SCSS

$custom: #30310f;
$custom-light: #69684f;
$custom-dark: #000000;

JSON

{
  "hex": "#30310f",
  "rgb": {
    "r": 48,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 61.765,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.30367,
    "c": 0.05194,
    "h": 110.7
  },
  "luminance": 0.02859
}

Semantic roles & 50–950 ramp

primary

#30310F

secondary

#33316B

accent

#4BDD50

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060602

muted

#7A7A78

Preview Lab

Preview with #30310F

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

Preview Lab → · Contrast checker → · Palette generator →