#383003#383003

#383003 is a dark, moderate yellow. Relative luminance 0.030; OKLCH L 30.9% C 0.061 H 98.6°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#383003
RGB	rgb(56, 48, 3)
HSL	hsl(51, 90%, 12%)
HSV	hsv(51, 95%, 22%)
CMYK	cmyk(0%, 14.3%, 94.6%, 78%)
CIE-LAB	lab(19.89, -2.05, 26.92)
CIE-LCH	lch(19.89, 27.00, 94.35°)
OKLab	oklab(30.87% -0.0091 0.0605)
OKLCH	oklch(30.87% 0.061 98.6)
XYZ	xyz(2.7044, 2.9614, 0.5153)
Luminance	0.0296 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383003 #030B38

analogous

#381603 #383003 #263803

triadic

#383003 #033830 #300338

tetradic

#383003 #033816 #030B38 #380326

square

#383003 #033816 #030B38 #380326

split-complementary

#383003 #032638 #160338

monochromatic

#1D1902 #1D1902 #383003 #726206 #AC9409

Accessibility & contrast

On white

13.19

#383003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#383003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383003

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383003	#FFFFFF	#000000	##FFFFFF
##383003	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362E00

Deuteranopia (green-blind)

#383106

Tritanopia (blue-blind)

#3D2B28

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #383003;
/* rgb */ color: rgb(56, 48, 3);
/* oklch */ color: oklch(30.9% 0.061 98.6);

Tailwind

colors: {
  custom: {
    50: '#716849',
    500: '#383003',
    950: '#000000',
  },
}

SCSS

$custom: #383003;
$custom-light: #716849;
$custom-dark: #000000;

JSON

{
  "hex": "#383003",
  "rgb": {
    "r": 56,
    "g": 48,
    "b": 3
  },
  "hsl": {
    "h": 50.943,
    "s": 89.831,
    "l": 11.569
  },
  "oklch": {
    "l": 0.3087,
    "c": 0.06116,
    "h": 98.6
  },
  "luminance": 0.02961
}

Semantic roles & 50–950 ramp

primary

#383003

secondary

#1C2A7B

accent

#49FF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #383003

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

Preview Lab → · Contrast checker → · Palette generator →