#233B03#233B03

#233B03 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.0% C 0.084 H 131.0°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX#233B03
RGBrgb(35, 59, 3)
HSLhsl(86, 90%, 12%)
HSVhsv(86, 95%, 23%)
CMYKcmyk(40.7%, 0%, 94.9%, 76.9%)
CIE-LABlab(21.91, -19.36, 28.62)
CIE-LCHlch(21.91, 34.56, 124.07°)
OKLaboklab(32.04% -0.0552 0.0636)
OKLCHoklch(32.04% 0.084 131)
XYZxyz(2.2735, 3.4917, 0.6403)
Luminance0.0349 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#233B03 #1B033B
analogous
#3B3703 #233B03 #073B03
triadic
#233B03 #03233B #3B0323
tetradic
#233B03 #033B37 #1B033B #3B0307
square
#233B03 #033B37 #1B033B #3B0307
split-complementary
#233B03 #03073B #37033B
monochromatic
#111D01 #111D01 #233B03 #467506 #68AF09

Accessibility & contrast

On white

12.36
#233B03 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#233B03 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233B03
12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##233B03#FFFFFF#000000##FFFFFF
##233B031.0012.361.7012.36
#FFFFFF12.361.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3600
Deuteranopia (green-blind)
#3B3408
Tritanopia (blue-blind)
#243831
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #233b03;
/* rgb */ color: rgb(35, 59, 3);
/* oklch */ color: oklch(32.0% 0.084 131.0);
Tailwind
colors: {
  custom: {
    50: '#617149',
    500: '#233b03',
    950: '#000000',
  },
}
SCSS
$custom: #233b03;
$custom-light: #617149;
$custom-dark: #000000;
JSON
{
  "hex": "#233b03",
  "rgb": {
    "r": 35,
    "g": 59,
    "b": 3
  },
  "hsl": {
    "h": 85.714,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.32037,
    "c": 0.08423,
    "h": 131
  },
  "luminance": 0.03492
}

Semantic roles & 50–950 ramp

primary
#233B03
secondary
#461C7E
accent
#29FF85
background
#F5F6F4
surface
#EAECE7
border
#C6C7C3
text
#050701
muted
#797A77

Preview Lab

Preview with #233B03

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

Preview Lab → · Contrast checker → · Palette generator →

#233B03 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva