#3C370C#3C370C

#3C370C is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.3% C 0.060 H 102.6°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#3C370C
RGBrgb(60, 55, 12)
HSLhsl(54, 67%, 14%)
HSVhsv(54, 80%, 24%)
CMYKcmyk(0%, 8.3%, 80%, 76.5%)
CIE-LABlab(22.72, -3.85, 26.42)
CIE-LCHlch(22.72, 26.70, 98.30°)
OKLaboklab(33.25% -0.0132 0.059)
OKLCHoklch(33.25% 0.06 102.6)
XYZxyz(3.2962, 3.7197, 0.8921)
Luminance0.0372 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C370C #0C113C
analogous
#3C1F0C #3C370C #293C0C
triadic
#3C370C #0C3C37 #370C3C
tetradic
#3C370C #0C3C1F #0C113C #3C0C29
square
#3C370C #0C3C1F #0C113C #3C0C29
split-complementary
#3C370C #0C293C #1F0C3C
monochromatic
#1A1705 #1A1705 #3C370C #6F6616 #A29520

Accessibility & contrast

On white

12.04
#3C370C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#3C370C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C370C
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C370C#FFFFFF#000000##FFFFFF
##3C370C1.0012.041.7412.04
#FFFFFF12.041.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D3506
Deuteranopia (green-blind)
#3E370F
Tritanopia (blue-blind)
#41332E
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #3c370c;
/* rgb */ color: rgb(60, 55, 12);
/* oklch */ color: oklch(33.3% 0.060 102.6);
Tailwind
colors: {
  custom: {
    50: '#746d4e',
    500: '#3c370c',
    950: '#000000',
  },
}
SCSS
$custom: #3c370c;
$custom-light: #746d4e;
$custom-dark: #000000;
JSON
{
  "hex": "#3c370c",
  "rgb": {
    "r": 60,
    "g": 55,
    "b": 12
  },
  "hsl": {
    "h": 53.75,
    "s": 66.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.3325,
    "c": 0.06045,
    "h": 102.6
  },
  "luminance": 0.0372
}

Semantic roles & 50–950 ramp

primary
#3C370C
secondary
#2C3478
accent
#50EA3E
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#080701
muted
#7B7A77

Preview Lab

Preview with #3C370C

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

Preview Lab → · Contrast checker → · Palette generator →

#3C370C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva