#383903#383903

#383903 is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.3% C 0.071 H 110.8°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#383903
RGB	rgb(56, 57, 3)
HSL	hsl(61, 90%, 12%)
HSV	hsv(61, 95%, 22%)
CMYK	cmyk(1.8%, 0%, 94.7%, 77.6%)
CIE-LAB	lab(22.91, -7.78, 30.19)
CIE-LCH	lch(22.91, 31.18, 104.44°)
OKLab	oklab(33.28% -0.0251 0.066)
OKLCH	oklch(33.28% 0.071 110.8)
XYZ	xyz(3.1106, 3.7737, 0.6507)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383903 #040339

analogous

#391F03 #383903 #1D3903

triadic

#383903 #033839 #390338

tetradic

#383903 #03391F #040339 #39031D

square

#383903 #03391F #040339 #39031D

split-complementary

#383903 #031D39 #1F0339

monochromatic

#1D1D02 #1D1D02 #383903 #717306 #AAAD09

Accessibility & contrast

On white

11.97

#383903 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#383903 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383903

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383903	#FFFFFF	#000000	##FFFFFF
##383903	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3F3707

Tritanopia (blue-blind)

#3D352F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #383903;
/* rgb */ color: rgb(56, 57, 3);
/* oklch */ color: oklch(33.3% 0.071 110.8);

Tailwind

colors: {
  custom: {
    50: '#716f49',
    500: '#383903',
    950: '#000000',
  },
}

SCSS

$custom: #383903;
$custom-light: #716f49;
$custom-dark: #000000;

JSON

{
  "hex": "#383903",
  "rgb": {
    "r": 56,
    "g": 57,
    "b": 3
  },
  "hsl": {
    "h": 61.111,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.33276,
    "c": 0.07055,
    "h": 110.8
  },
  "luminance": 0.03774
}

Semantic roles & 50–950 ramp

primary

#383903

secondary

#1E1C7C

accent

#29FF2D

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #383903

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

Preview Lab → · Contrast checker → · Palette generator →