#3C3F04#3C3F04

#3C3F04 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.3% C 0.076 H 112.8°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX#3C3F04
RGBrgb(60, 63, 4)
HSLhsl(63, 88%, 13%)
HSVhsv(63, 94%, 25%)
CMYKcmyk(4.8%, 0%, 93.7%, 75.3%)
CIE-LABlab(25.33, -9.28, 32.31)
CIE-LCHlch(25.33, 33.61, 106.02°)
OKLaboklab(35.32% -0.0293 0.0698)
OKLCHoklch(35.32% 0.076 112.8)
XYZxyz(3.6630, 4.5245, 0.7952)
Luminance0.0452 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3C3F04 #07043F
analogous
#3F2404 #3C3F04 #1E3F04
triadic
#3C3F04 #043C3F #3F043C
tetradic
#3C3F04 #043F24 #07043F #3F041E
square
#3C3F04 #043F24 #07043F #3F041E
split-complementary
#3C3F04 #041E3F #24043F
monochromatic
#1B1D02 #1B1D02 #3C3F04 #737908 #AAB20B

Accessibility & contrast

On white

11.02
#3C3F04 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#3C3F04 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3F04
11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3C3F04#FFFFFF#000000##FFFFFF
##3C3F041.0011.021.9011.02
#FFFFFF11.021.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#453B00
Deuteranopia (green-blind)
#453D09
Tritanopia (blue-blind)
#413A34
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #3c3f04;
/* rgb */ color: rgb(60, 63, 4);
/* oklch */ color: oklch(35.3% 0.076 112.8);
Tailwind
colors: {
  custom: {
    50: '#74734b',
    500: '#3c3f04',
    950: '#000000',
  },
}
SCSS
$custom: #3c3f04;
$custom-light: #74734b;
$custom-dark: #000000;
JSON
{
  "hex": "#3c3f04",
  "rgb": {
    "r": 60,
    "g": 63,
    "b": 4
  },
  "hsl": {
    "h": 63.051,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.35316,
    "c": 0.07565,
    "h": 112.8
  },
  "luminance": 0.04524
}

Semantic roles & 50–950 ramp

primary
#3C3F04
secondary
#231E80
accent
#2AFE34
background
#F7F7F4
surface
#EDEDE7
border
#C8C8C3
text
#080801
muted
#7B7B77

Preview Lab

Preview with #3C3F04

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

Preview Lab → · Contrast checker → · Palette generator →

#3C3F04 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva