#3A3B03#3A3B03

#3A3B03 is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 34.0% C 0.072 H 110.8°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX#3A3B03
RGBrgb(58, 59, 3)
HSLhsl(61, 90%, 12%)
HSVhsv(61, 95%, 23%)
CMYKcmyk(1.7%, 0%, 94.9%, 76.9%)
CIE-LABlab(23.78, -7.95, 31.14)
CIE-LCHlch(23.78, 32.14, 104.32°)
OKLaboklab(34.03% -0.0256 0.0676)
OKLCHoklch(34.03% 0.072 110.8)
XYZxyz(3.3255, 4.0341, 0.6896)
Luminance0.0403 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A3B03 #04033B
analogous
#3B2003 #3A3B03 #1E3B03
triadic
#3A3B03 #033A3B #3B033A
tetradic
#3A3B03 #033B20 #04033B #3B031E
square
#3A3B03 #033B20 #04033B #3B031E
split-complementary
#3A3B03 #031E3B #20033B
monochromatic
#1D1D01 #1D1D01 #3A3B03 #737506 #ADAF09

Accessibility & contrast

On white

11.62
#3A3B03 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#3A3B03 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3B03
11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A3B03#FFFFFF#000000##FFFFFF
##3A3B031.0011.621.8111.62
#FFFFFF11.621.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#413800
Deuteranopia (green-blind)
#413907
Tritanopia (blue-blind)
#3F3631
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #3a3b03;
/* rgb */ color: rgb(58, 59, 3);
/* oklch */ color: oklch(34.0% 0.072 110.8);
Tailwind
colors: {
  custom: {
    50: '#73704a',
    500: '#3a3b03',
    950: '#000000',
  },
}
SCSS
$custom: #3a3b03;
$custom-light: #73704a;
$custom-dark: #000000;
JSON
{
  "hex": "#3a3b03",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 3
  },
  "hsl": {
    "h": 61.071,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.34025,
    "c": 0.07229,
    "h": 110.8
  },
  "luminance": 0.04034
}

Semantic roles & 50–950 ramp

primary
#3A3B03
secondary
#1E1C7E
accent
#29FF2D
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#080701
muted
#7B7A77

Preview Lab

Preview with #3A3B03

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

Preview Lab → · Contrast checker → · Palette generator →

#3A3B03 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva