#313101#313101

#313101 is a dark, moderate yellow. Relative luminance 0.029; OKLCH L 30.3% C 0.065 H 109.7°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#313101
RGB	rgb(49, 49, 1)
HSL	hsl(60, 96%, 10%)
HSV	hsv(60, 98%, 19%)
CMYK	cmyk(0%, 0%, 98%, 80.8%)
CIE-LAB	lab(19.44, -6.68, 27.02)
CIE-LCH	lch(19.44, 27.83, 103.88°)
OKLab	oklab(30.32% -0.022 0.0613)
OKLCH	oklch(30.32% 0.065 109.7)
XYZ	xyz(2.3705, 2.8519, 0.4543)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313101 #010131

analogous

#311901 #313101 #193101

triadic

#313101 #013131 #310131

tetradic

#313101 #013119 #010131 #310119

square

#313101 #013119 #010131 #310119

split-complementary

#313101 #011931 #190131

monochromatic

#1E1E01 #1E1E01 #313101 #6D6D02 #A9A903

Accessibility & contrast

On white

13.37

#313101 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#313101 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313101

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313101	#FFFFFF	#000000	##FFFFFF
##313101	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)

#362E00

Deuteranopia (green-blind)

#373004

Tritanopia (blue-blind)

#352D28

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #313101;
/* rgb */ color: rgb(49, 49, 1);
/* oklch */ color: oklch(30.3% 0.065 109.7);

Tailwind

colors: {
  custom: {
    50: '#6b6848',
    500: '#313101',
    950: '#000000',
  },
}

SCSS

$custom: #313101;
$custom-light: #6b6848;
$custom-dark: #000000;

JSON

{
  "hex": "#313101",
  "rgb": {
    "r": 49,
    "g": 49,
    "b": 1
  },
  "hsl": {
    "h": 60,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.30324,
    "c": 0.06509,
    "h": 109.7
  },
  "luminance": 0.02852
}

Semantic roles & 50–950 ramp

primary

#313101

secondary

#171777

accent

#29FF29

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#070600

muted

#7A7A77

Preview Lab

Preview with #313101

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

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