#383103#383103

#383103 is a dark, moderate yellow. Relative luminance 0.030; OKLCH L 31.1% C 0.062 H 100.2°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#383103
RGB	rgb(56, 49, 3)
HSL	hsl(52, 90%, 12%)
HSV	hsv(52, 95%, 22%)
CMYK	cmyk(0%, 12.5%, 94.6%, 78%)
CIE-LAB	lab(20.22, -2.70, 27.29)
CIE-LCH	lch(20.22, 27.43, 95.65°)
OKLab	oklab(31.13% -0.0109 0.0611)
OKLCH	oklch(31.13% 0.062 100.2)
XYZ	xyz(2.7458, 3.0441, 0.5291)
Luminance	0.0304 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383103 #030A38

analogous

#381703 #383103 #253803

triadic

#383103 #033831 #310338

tetradic

#383103 #033817 #030A38 #380325

square

#383103 #033817 #030A38 #380325

split-complementary

#383103 #032538 #170338

monochromatic

#1D1902 #1D1902 #383103 #726406 #AC9709

Accessibility & contrast

On white

13.05

#383103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#383103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383103

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383103	#FFFFFF	#000000	##FFFFFF
##383103	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#372F00

Deuteranopia (green-blind)

#393206

Tritanopia (blue-blind)

#3D2C29

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #383103;
/* rgb */ color: rgb(56, 49, 3);
/* oklch */ color: oklch(31.1% 0.062 100.2);

Tailwind

colors: {
  custom: {
    50: '#716849',
    500: '#383103',
    950: '#000000',
  },
}

SCSS

$custom: #383103;
$custom-light: #716849;
$custom-dark: #000000;

JSON

{
  "hex": "#383103",
  "rgb": {
    "r": 56,
    "g": 49,
    "b": 3
  },
  "hsl": {
    "h": 52.075,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.31133,
    "c": 0.06205,
    "h": 100.2
  },
  "luminance": 0.03044
}

Semantic roles & 50–950 ramp

primary

#383103

secondary

#1C297B

accent

#45FF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #383103

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

Preview Lab → · Contrast checker → · Palette generator →