#3F3507#3F3507

#3F3507 is a dark, moderate yellow. Relative luminance 0.036; OKLCH L 33.0% C 0.063 H 96.1°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX#3F3507
RGBrgb(63, 53, 7)
HSLhsl(49, 80%, 14%)
HSVhsv(49, 89%, 25%)
CMYKcmyk(0%, 15.9%, 88.9%, 75.3%)
CIE-LABlab(22.37, -1.26, 28.23)
CIE-LCHlch(22.37, 28.26, 92.55°)
OKLaboklab(33.03% -0.0067 0.0621)
OKLCHoklch(33.03% 0.063 96.1)
XYZxyz(3.3615, 3.6185, 0.7224)
Luminance0.0362 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F3507 #07113F
analogous
#3F1907 #3F3507 #2D3F07
triadic
#3F3507 #073F35 #35073F
tetradic
#3F3507 #073F19 #07113F #3F072D
square
#3F3507 #073F19 #07113F #3F072D
split-complementary
#3F3507 #072D3F #19073F
monochromatic
#1C1703 #1C1703 #3F3507 #76630D #AD9213

Accessibility & contrast

On white

12.18
#3F3507 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#3F3507 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3507
12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F3507#FFFFFF#000000##FFFFFF
##3F35071.0012.181.7212.18
#FFFFFF12.181.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3401
Deuteranopia (green-blind)
#3E370A
Tritanopia (blue-blind)
#45302C
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #3f3507;
/* rgb */ color: rgb(63, 53, 7);
/* oklch */ color: oklch(33.0% 0.063 96.1);
Tailwind
colors: {
  custom: {
    50: '#776b4b',
    500: '#3f3507',
    950: '#000000',
  },
}
SCSS
$custom: #3f3507;
$custom-light: #776b4b;
$custom-dark: #000000;
JSON
{
  "hex": "#3f3507",
  "rgb": {
    "r": 63,
    "g": 53,
    "b": 7
  },
  "hsl": {
    "h": 49.286,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33035,
    "c": 0.0625,
    "h": 96.1
  },
  "luminance": 0.03618
}

Semantic roles & 50–950 ramp

primary
#3F3507
secondary
#24347E
accent
#55F631
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#090601
muted
#7B7A77

Preview Lab

Preview with #3F3507

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

Preview Lab → · Contrast checker → · Palette generator →

#3F3507 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva