#3A400D#3A400D

#3A400D is a dark, moderate yellow. Relative luminance 0.046; OKLCH L 35.5% C 0.071 H 116.0°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A400D
RGB	rgb(58, 64, 13)
HSL	hsl(67, 66%, 15%)
HSV	hsv(67, 80%, 25%)
CMYK	cmyk(9.4%, 0%, 79.7%, 74.9%)
CIE-LAB	lab(25.55, -10.39, 28.73)
CIE-LCH	lch(25.55, 30.55, 109.88°)
OKLab	oklab(35.46% -0.0312 0.0641)
OKLCH	oklch(35.46% 0.071 116)
XYZ	xyz(3.6511, 4.5954, 1.0754)
Luminance	0.0459 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A400D #130D40

analogous

#402D0D #3A400D #20400D

triadic

#3A400D #0D3A40 #400D3A

tetradic

#3A400D #0D402D #130D40 #400D20

square

#3A400D #0D402D #130D40 #400D20

split-complementary

#3A400D #0D2040 #2D0D40

monochromatic

#171905 #171905 #3A400D #687317 #96A622

Accessibility & contrast

On white

10.94

#3A400D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3A400D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A400D

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A400D	#FFFFFF	#000000	##FFFFFF
##3A400D	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C05

Deuteranopia (green-blind)

#453D11

Tritanopia (blue-blind)

#3E3C36

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3a400d;
/* rgb */ color: rgb(58, 64, 13);
/* oklch */ color: oklch(35.5% 0.071 116.0);

Tailwind

colors: {
  custom: {
    50: '#72744f',
    500: '#3a400d',
    950: '#000000',
  },
}

SCSS

$custom: #3a400d;
$custom-light: #72744f;
$custom-dark: #000000;

JSON

{
  "hex": "#3a400d",
  "rgb": {
    "r": 58,
    "g": 64,
    "b": 13
  },
  "hsl": {
    "h": 67.059,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.35462,
    "c": 0.07131,
    "h": 116
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#3A400D

secondary

#362D7C

accent

#3FE953

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3A400D

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

Preview Lab → · Contrast checker → · Palette generator →