#21430A#21430A

#21430A is a dark, moderate yellow-green. Relative luminance 0.044; OKLCH L 34.4% C 0.092 H 135.8°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX#21430A
RGBrgb(33, 67, 10)
HSLhsl(96, 74%, 15%)
HSVhsv(96, 85%, 26%)
CMYKcmyk(50.7%, 0%, 85.1%, 73.7%)
CIE-LABlab(24.83, -23.62, 28.69)
CIE-LCHlch(24.83, 37.16, 129.46°)
OKLaboklab(34.41% -0.0659 0.0641)
OKLCHoklch(34.41% 0.092 135.8)
XYZxyz(2.6891, 4.3594, 0.9869)
Luminance0.0436 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21430A #2C0A43
analogous
#3E430A #21430A #0A430F
triadic
#21430A #0A2143 #430A21
tetradic
#21430A #0A3E43 #2C0A43 #430F0A
square
#21430A #0A3E43 #2C0A43 #430F0A
split-complementary
#21430A #0F0A43 #430A3E
monochromatic
#0D1B04 #0D1B04 #21430A #3B7812 #55AE1A

Accessibility & contrast

On white

11.22
#21430A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#21430A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21430A
11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21430A#FFFFFF#000000##FFFFFF
##21430A1.0011.221.8711.22
#FFFFFF11.221.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463D01
Deuteranopia (green-blind)
#413A10
Tritanopia (blue-blind)
#204038
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #21430a;
/* rgb */ color: rgb(33, 67, 10);
/* oklch */ color: oklch(34.4% 0.092 135.8);
Tailwind
colors: {
  custom: {
    50: '#60774e',
    500: '#21430a',
    950: '#000000',
  },
}
SCSS
$custom: #21430a;
$custom-light: #60774e;
$custom-dark: #000000;
JSON
{
  "hex": "#21430a",
  "rgb": {
    "r": 33,
    "g": 67,
    "b": 10
  },
  "hsl": {
    "h": 95.789,
    "s": 74.026,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34407,
    "c": 0.09192,
    "h": 135.8
  },
  "luminance": 0.0436
}

Semantic roles & 50–950 ramp

primary
#21430A
secondary
#5D2980
accent
#37F1A6
background
#F5F7F4
surface
#EAEDE7
border
#C6C8C3
text
#050802
muted
#797B78

Preview Lab

Preview with #21430A

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

Preview Lab → · Contrast checker → · Palette generator →

#21430A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva