#21490A#21490A

#21490A is a dark, moderate yellow-green. Relative luminance 0.051; OKLCH L 36.2% C 0.100 H 136.9°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX#21490A
RGBrgb(33, 73, 10)
HSLhsl(98, 76%, 16%)
HSVhsv(98, 86%, 29%)
CMYKcmyk(54.8%, 0%, 86.3%, 71.4%)
CIE-LABlab(27.05, -26.41, 30.83)
CIE-LCHlch(27.05, 40.59, 130.58°)
OKLaboklab(36.23% -0.0734 0.0686)
OKLCHoklch(36.23% 0.1 136.9)
XYZxyz(3.0644, 5.1101, 1.1120)
Luminance0.0511 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21490A #320A49
analogous
#41490A #21490A #0A4913
triadic
#21490A #0A2149 #490A21
tetradic
#21490A #0A4149 #320A49 #49130A
square
#21490A #0A4149 #320A49 #49130A
split-complementary
#21490A #130A49 #490A41
monochromatic
#0C1B04 #0C1B04 #21490A #397F11 #52B519

Accessibility & contrast

On white

10.39
#21490A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#21490A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21490A
10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21490A#FFFFFF#000000##FFFFFF
##21490A1.0010.392.0210.39
#FFFFFF10.391.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4200
Deuteranopia (green-blind)
#473F11
Tritanopia (blue-blind)
#1F463D
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #21490a;
/* rgb */ color: rgb(33, 73, 10);
/* oklch */ color: oklch(36.2% 0.100 136.9);
Tailwind
colors: {
  custom: {
    50: '#617c4f',
    500: '#21490a',
    950: '#000000',
  },
}
SCSS
$custom: #21490a;
$custom-light: #617c4f;
$custom-dark: #000000;
JSON
{
  "hex": "#21490a",
  "rgb": {
    "r": 33,
    "g": 73,
    "b": 10
  },
  "hsl": {
    "h": 98.095,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36232,
    "c": 0.10043,
    "h": 136.9
  },
  "luminance": 0.0511
}

Semantic roles & 50–950 ramp

primary
#21490A
secondary
#642986
accent
#35F2AD
background
#F6F7F4
surface
#EBEEE7
border
#C6C9C3
text
#050902
muted
#7A7B78

Preview Lab

Preview with #21490A

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

Preview Lab → · Contrast checker → · Palette generator →

#21490A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva