#3F4308#3F4308

#3F4308 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 36.7% C 0.077 H 113.6°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX#3F4308
RGBrgb(63, 67, 8)
HSLhsl(64, 79%, 15%)
HSVhsv(64, 88%, 26%)
CMYKcmyk(6%, 0%, 88.1%, 73.7%)
CIE-LABlab(26.99, -9.92, 32.29)
CIE-LCHlch(26.99, 33.78, 107.07°)
OKLaboklab(36.72% -0.0308 0.0704)
OKLCHoklch(36.72% 0.077 113.6)
XYZxyz(4.1010, 5.0887, 0.9959)
Luminance0.0509 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F4308 #0C0843
analogous
#432A08 #3F4308 #224308
triadic
#3F4308 #083F43 #43083F
tetradic
#3F4308 #08432A #0C0843 #430822
square
#3F4308 #08432A #0C0843 #430822
split-complementary
#3F4308 #082243 #2A0843
monochromatic
#1A1B03 #1A1B03 #3F4308 #727A0F #A6B015

Accessibility & contrast

On white

10.41
#3F4308 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#3F4308 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4308
10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F4308#FFFFFF#000000##FFFFFF
##3F43081.0010.412.0210.41
#FFFFFF10.411.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#493F00
Deuteranopia (green-blind)
#49400D
Tritanopia (blue-blind)
#443E38
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #3f4308;
/* rgb */ color: rgb(63, 67, 8);
/* oklch */ color: oklch(36.7% 0.077 113.6);
Tailwind
colors: {
  custom: {
    50: '#76774e',
    500: '#3f4308',
    950: '#000000',
  },
}
SCSS
$custom: #3f4308;
$custom-light: #76774e;
$custom-dark: #000000;
JSON
{
  "hex": "#3f4308",
  "rgb": {
    "r": 63,
    "g": 67,
    "b": 8
  },
  "hsl": {
    "h": 64.068,
    "s": 78.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.36718,
    "c": 0.0768,
    "h": 113.6
  },
  "luminance": 0.05089
}

Semantic roles & 50–950 ramp

primary
#3F4308
secondary
#2C2581
accent
#33F540
background
#F7F7F4
surface
#EDEDE7
border
#C8C8C3
text
#090802
muted
#7B7B78

Preview Lab

Preview with #3F4308

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

Preview Lab → · Contrast checker → · Palette generator →

#3F4308 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva