#3A3803#3A3803

#3A3803 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.2% C 0.069 H 107.3°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#3A3803
RGB	rgb(58, 56, 3)
HSL	hsl(58, 90%, 12%)
HSV	hsv(58, 95%, 23%)
CMYK	cmyk(0%, 3.4%, 94.8%, 77.3%)
CIE-LAB	lab(22.77, -6.09, 30.12)
CIE-LCH	lch(22.77, 30.72, 101.43°)
OKLab	oklab(33.22% -0.0205 0.0658)
OKLCH	oklch(33.22% 0.069 107.3)
XYZ	xyz(3.1757, 3.7346, 0.6397)
Luminance	0.0373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3803 #03053A

analogous

#3A1D03 #3A3803 #213A03

triadic

#3A3803 #033A38 #38033A

tetradic

#3A3803 #033A1D #03053A #3A0321

square

#3A3803 #033A1D #03053A #3A0321

split-complementary

#3A3803 #03213A #1D033A

monochromatic

#1D1C02 #1D1C02 #3A3803 #747006 #AEA809

Accessibility & contrast

On white

12.02

#3A3803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#3A3803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3803

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3803	#FFFFFF	#000000	##FFFFFF
##3A3803	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3500

Deuteranopia (green-blind)

#3F3707

Tritanopia (blue-blind)

#3F332E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3a3803;
/* rgb */ color: rgb(58, 56, 3);
/* oklch */ color: oklch(33.2% 0.069 107.3);

Tailwind

colors: {
  custom: {
    50: '#736e49',
    500: '#3a3803',
    950: '#000000',
  },
}

SCSS

$custom: #3a3803;
$custom-light: #736e49;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3803",
  "rgb": {
    "r": 58,
    "g": 56,
    "b": 3
  },
  "hsl": {
    "h": 57.818,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.33218,
    "c": 0.06889,
    "h": 107.3
  },
  "luminance": 0.03734
}

Semantic roles & 50–950 ramp

primary

#3A3803

secondary

#1C207D

accent

#31FF29

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #3A3803

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

Preview Lab → · Contrast checker → · Palette generator →