#3F3A07#3F3A07

#3F3A07 is a dark, moderate yellow. Relative luminance 0.041; OKLCH L 34.3% C 0.067 H 103.5°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX#3F3A07
RGBrgb(63, 58, 7)
HSLhsl(55, 80%, 14%)
HSVhsv(55, 89%, 25%)
CMYKcmyk(0%, 7.9%, 88.9%, 75.3%)
CIE-LABlab(23.99, -4.45, 29.89)
CIE-LCHlch(23.99, 30.22, 98.47°)
OKLaboklab(34.33% -0.0157 0.0653)
OKLCHoklch(34.33% 0.067 103.5)
XYZxyz(3.6015, 4.0984, 0.8023)
Luminance0.0410 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F3A07 #070C3F
analogous
#3F1E07 #3F3A07 #283F07
triadic
#3F3A07 #073F3A #3A073F
tetradic
#3F3A07 #073F1E #070C3F #3F0728
square
#3F3A07 #073F1E #070C3F #3F0728
split-complementary
#3F3A07 #07283F #1E073F
monochromatic
#1C1903 #1C1903 #3F3A07 #766D0D #AD9F13

Accessibility & contrast

On white

11.54
#3F3A07 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#3F3A07 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3A07
11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F3A07#FFFFFF#000000##FFFFFF
##3F3A071.0011.541.8211.54
#FFFFFF11.541.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403800
Deuteranopia (green-blind)
#423A0B
Tritanopia (blue-blind)
#453531
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #3f3a07;
/* rgb */ color: rgb(63, 58, 7);
/* oklch */ color: oklch(34.3% 0.067 103.5);
Tailwind
colors: {
  custom: {
    50: '#776f4c',
    500: '#3f3a07',
    950: '#000000',
  },
}
SCSS
$custom: #3f3a07;
$custom-light: #776f4c;
$custom-dark: #000000;
JSON
{
  "hex": "#3f3a07",
  "rgb": {
    "r": 63,
    "g": 58,
    "b": 7
  },
  "hsl": {
    "h": 54.643,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.34326,
    "c": 0.06714,
    "h": 103.5
  },
  "luminance": 0.04098
}

Semantic roles & 50–950 ramp

primary
#3F3A07
secondary
#242C7E
accent
#43F631
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090701
muted
#7B7A77

Preview Lab

Preview with #3F3A07

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

Preview Lab → · Contrast checker → · Palette generator →

#3F3A07 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva