#253B03#253B03

#253B03 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.083 H 129.7°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX#253B03
RGBrgb(37, 59, 3)
HSLhsl(84, 90%, 12%)
HSVhsv(84, 95%, 23%)
CMYKcmyk(37.3%, 0%, 94.9%, 76.9%)
CIE-LABlab(22.04, -18.46, 28.80)
CIE-LCHlch(22.04, 34.21, 122.66°)
OKLaboklab(32.18% -0.053 0.0639)
OKLCHoklch(32.18% 0.083 129.7)
XYZxyz(2.3433, 3.5277, 0.6436)
Luminance0.0353 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#253B03 #19033B
analogous
#3B3503 #253B03 #093B03
triadic
#253B03 #03253B #3B0325
tetradic
#253B03 #033B35 #19033B #3B0309
square
#253B03 #033B35 #19033B #3B0309
split-complementary
#253B03 #03093B #35033B
monochromatic
#121D01 #121D01 #253B03 #4A7506 #6EAF09

Accessibility & contrast

On white

12.31
#253B03 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.71
#253B03 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253B03
12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##253B03#FFFFFF#000000##FFFFFF
##253B031.0012.311.7112.31
#FFFFFF12.311.0021.001.00
#0000001.7121.001.0021.00
##FFFFFF12.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3600
Deuteranopia (green-blind)
#3B3408
Tritanopia (blue-blind)
#263831
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #253b03;
/* rgb */ color: rgb(37, 59, 3);
/* oklch */ color: oklch(32.2% 0.083 129.7);
Tailwind
colors: {
  custom: {
    50: '#627149',
    500: '#253b03',
    950: '#000000',
  },
}
SCSS
$custom: #253b03;
$custom-light: #627149;
$custom-dark: #000000;
JSON
{
  "hex": "#253b03",
  "rgb": {
    "r": 37,
    "g": 59,
    "b": 3
  },
  "hsl": {
    "h": 83.571,
    "s": 90.323,
    "l": 12.157
  },
  "oklch": {
    "l": 0.32178,
    "c": 0.08299,
    "h": 129.7
  },
  "luminance": 0.03528
}

Semantic roles & 50–950 ramp

primary
#253B03
secondary
#421C7E
accent
#29FF7D
background
#F6F6F4
surface
#EBECE7
border
#C6C7C3
text
#050701
muted
#7A7A77

Preview Lab

Preview with #253B03

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

Preview Lab → · Contrast checker → · Palette generator →

#253B03 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva