#313203#313203

#313203 is a dark, moderate yellow. Relative luminance 0.029; OKLCH L 30.6% C 0.064 H 110.9°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#313203
RGB	rgb(49, 50, 3)
HSL	hsl(61, 89%, 10%)
HSV	hsv(61, 94%, 20%)
CMYK	cmyk(2%, 0%, 94%, 80.4%)
CIE-LAB	lab(19.81, -7.16, 26.62)
CIE-LCH	lch(19.81, 27.57, 105.06°)
OKLab	oklab(30.62% -0.023 0.0601)
OKLCH	oklch(30.62% 0.064 110.9)
XYZ	xyz(2.4238, 2.9408, 0.5261)
Luminance	0.0294 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313203 #040332

analogous

#321B03 #313203 #193203

triadic

#313203 #033132 #320331

tetradic

#313203 #03321B #040332 #320319

square

#313203 #03321B #040332 #320319

split-complementary

#313203 #031932 #1B0332

monochromatic

#1C1D02 #1C1D02 #313203 #6A6C06 #A2A50A

Accessibility & contrast

On white

13.22

#313203 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#313203 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313203

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313203	#FFFFFF	#000000	##FFFFFF
##313203	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#372F00

Deuteranopia (green-blind)

#373006

Tritanopia (blue-blind)

#352E29

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #313203;
/* rgb */ color: rgb(49, 50, 3);
/* oklch */ color: oklch(30.6% 0.064 110.9);

Tailwind

colors: {
  custom: {
    50: '#6b6949',
    500: '#313203',
    950: '#000000',
  },
}

SCSS

$custom: #313203;
$custom-light: #6b6949;
$custom-dark: #000000;

JSON

{
  "hex": "#313203",
  "rgb": {
    "r": 49,
    "g": 50,
    "b": 3
  },
  "hsl": {
    "h": 61.277,
    "s": 88.679,
    "l": 10.392
  },
  "oklch": {
    "l": 0.30622,
    "c": 0.06434,
    "h": 110.9
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#313203

secondary

#1D1B75

accent

#29FF2E

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #313203

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

Preview Lab → · Contrast checker → · Palette generator →