#21923B#21923B

#21923B is a mid, vivid green. Relative luminance 0.212; OKLCH L 58.0% C 0.159 H 146.7°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#21923B
RGBrgb(33, 146, 59)
HSLhsl(134, 63%, 35%)
HSVhsv(134, 77%, 57%)
CMYKcmyk(77.4%, 0%, 59.6%, 42.7%)
CIE-LABlab(53.16, -49.43, 36.86)
CIE-LCHlch(53.16, 61.66, 143.29°)
OKLaboklab(57.98% -0.1331 0.0873)
OKLCHoklch(57.98% 0.159 146.7)
XYZxyz(11.6946, 21.1955, 7.6116)
Luminance0.2120 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21923B #922178
analogous
#409221 #21923B #219273
triadic
#21923B #3B2192 #923B21
tetradic
#21923B #214092 #922178 #927321
square
#21923B #214092 #922178 #927321
split-complementary
#21923B #732192 #922140
monochromatic
#0A2E13 #166027 #21923B #2CC44F #55D973

Accessibility & contrast

On white

4.01
#21923B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#21923B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21923B
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21923B#FFFFFF#000000##000000
##21923B1.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#948432
Deuteranopia (green-blind)
#877B42
Tritanopia (blue-blind)
#008F7F
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #21923b;
/* rgb */ color: rgb(33, 146, 59);
/* oklch */ color: oklch(58.0% 0.159 146.7);
Tailwind
colors: {
  custom: {
    50: '#70b374',
    500: '#21923b',
    950: '#000000',
  },
}
SCSS
$custom: #21923b;
$custom-light: #70b374;
$custom-dark: #000000;
JSON
{
  "hex": "#21923b",
  "rgb": {
    "r": 33,
    "g": 146,
    "b": 59
  },
  "hsl": {
    "h": 133.805,
    "s": 63.128,
    "l": 35.098
  },
  "oklch": {
    "l": 0.5798,
    "c": 0.15915,
    "h": 146.7
  },
  "luminance": 0.21197
}

Semantic roles & 50–950 ramp

primary
#21923B
secondary
#BC53A4
accent
#42C0E6
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#091108
muted
#7B807B

Preview Lab

Preview with #21923B

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

Preview Lab → · Contrast checker → · Palette generator →

#21923B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva