#313003#313003

#313003 is a dark, moderate yellow. Relative luminance 0.028; OKLCH L 30.1% C 0.062 H 108.3°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#313003
RGB	rgb(49, 48, 3)
HSL	hsl(59, 88%, 10%)
HSV	hsv(59, 94%, 19%)
CMYK	cmyk(0%, 2%, 93.9%, 80.8%)
CIE-LAB	lab(19.11, -5.89, 25.83)
CIE-LCH	lch(19.11, 26.49, 102.85°)
OKLab	oklab(30.07% -0.0194 0.0588)
OKLCH	oklch(30.07% 0.062 108.3)
XYZ	xyz(2.3401, 2.7735, 0.4982)
Luminance	0.0277 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313003 #030431

analogous

#311903 #313003 #1B3103

triadic

#313003 #033130 #300331

tetradic

#313003 #033119 #030431 #31031B

square

#313003 #033119 #030431 #31031B

split-complementary

#313003 #031B31 #190331

monochromatic

#1D1C02 #1D1C02 #313003 #6B6807 #A4A10A

Accessibility & contrast

On white

13.51

#313003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#313003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313003

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313003	#FFFFFF	#000000	##FFFFFF
##313003	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E00

Deuteranopia (green-blind)

#362F06

Tritanopia (blue-blind)

#352C28

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #313003;
/* rgb */ color: rgb(49, 48, 3);
/* oklch */ color: oklch(30.1% 0.062 108.3);

Tailwind

colors: {
  custom: {
    50: '#6b6848',
    500: '#313003',
    950: '#000000',
  },
}

SCSS

$custom: #313003;
$custom-light: #6b6848;
$custom-dark: #000000;

JSON

{
  "hex": "#313003",
  "rgb": {
    "r": 49,
    "g": 48,
    "b": 3
  },
  "hsl": {
    "h": 58.696,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.30068,
    "c": 0.06196,
    "h": 108.3
  },
  "luminance": 0.02773
}

Semantic roles & 50–950 ramp

primary

#313003

secondary

#1B1D74

accent

#2EFF29

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#070601

muted

#7A7A77

Preview Lab

Preview with #313003

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

Preview Lab → · Contrast checker → · Palette generator →