#3C440B#3C440B

#3C440B is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 36.7% C 0.077 H 117.5°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#3C440B
RGB	rgb(60, 68, 11)
HSL	hsl(68, 72%, 15%)
HSV	hsv(68, 84%, 27%)
CMYK	cmyk(11.8%, 0%, 83.8%, 73.3%)
CIE-LAB	lab(27.07, -11.86, 31.10)
CIE-LCH	lch(27.07, 33.29, 110.88°)
OKLab	oklab(36.73% -0.0357 0.0686)
OKLCH	oklch(36.73% 0.077 117.5)
XYZ	xyz(3.9911, 5.1191, 1.0944)
Luminance	0.0512 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C440B #130B44

analogous

#442F0B #3C440B #1F440B

triadic

#3C440B #0B3C44 #440B3C

tetradic

#3C440B #0B442F #130B44 #440B1F

square

#3C440B #0B442F #130B44 #440B1F

split-complementary

#3C440B #0B1F44 #2F0B44

monochromatic

#171A04 #171A04 #3C440B #6A7914 #99AD1C

Accessibility & contrast

On white

10.38

#3C440B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3C440B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C440B

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C440B	#FFFFFF	#000000	##FFFFFF
##3C440B	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494002

Deuteranopia (green-blind)

#484010

Tritanopia (blue-blind)

#404039

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3c440b;
/* rgb */ color: rgb(60, 68, 11);
/* oklch */ color: oklch(36.7% 0.077 117.5);

Tailwind

colors: {
  custom: {
    50: '#74774f',
    500: '#3c440b',
    950: '#000000',
  },
}

SCSS

$custom: #3c440b;
$custom-light: #74774f;
$custom-dark: #000000;

JSON

{
  "hex": "#3c440b",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 11
  },
  "hsl": {
    "h": 68.421,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.36725,
    "c": 0.07734,
    "h": 117.5
  },
  "luminance": 0.05119
}

Semantic roles & 50–950 ramp

primary

#3C440B

secondary

#362A81

accent

#39EF52

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3C440B

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

Preview Lab → · Contrast checker → · Palette generator →