#383C04#383C04

#383C04 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.1% C 0.073 H 114.0°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#383C04
RGB	rgb(56, 60, 4)
HSL	hsl(64, 88%, 13%)
HSV	hsv(64, 93%, 24%)
CMYK	cmyk(6.7%, 0%, 93.3%, 76.5%)
CIE-LAB	lab(23.94, -9.55, 30.83)
CIE-LCH	lch(23.94, 32.27, 107.21°)
OKLab	oklab(34.1% -0.0298 0.0671)
OKLCH	oklch(34.1% 0.073 114)
XYZ	xyz(3.2688, 4.0813, 0.7304)
Luminance	0.0408 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383C04 #08043C

analogous

#3C2404 #383C04 #1C3C04

triadic

#383C04 #04383C #3C0438

tetradic

#383C04 #043C24 #08043C #3C041C

square

#383C04 #043C24 #08043C #3C041C

split-complementary

#383C04 #041C3C #24043C

monochromatic

#1B1D02 #1B1D02 #383C04 #6E7508 #A3AF0C

Accessibility & contrast

On white

11.56

#383C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#383C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383C04

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383C04	#FFFFFF	#000000	##FFFFFF
##383C04	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413800

Deuteranopia (green-blind)

#413909

Tritanopia (blue-blind)

#3D3832

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #383c04;
/* rgb */ color: rgb(56, 60, 4);
/* oklch */ color: oklch(34.1% 0.073 114.0);

Tailwind

colors: {
  custom: {
    50: '#71714a',
    500: '#383c04',
    950: '#000000',
  },
}

SCSS

$custom: #383c04;
$custom-light: #71714a;
$custom-dark: #000000;

JSON

{
  "hex": "#383c04",
  "rgb": {
    "r": 56,
    "g": 60,
    "b": 4
  },
  "hsl": {
    "h": 64.286,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.34103,
    "c": 0.07342,
    "h": 114
  },
  "luminance": 0.04081
}

Semantic roles & 50–950 ramp

primary

#383C04

secondary

#251E7E

accent

#2AFE39

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #383C04

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

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