#21843A#21843A

#21843A is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.142 H 147.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#21843A
RGBrgb(33, 132, 58)
HSLhsl(135, 60%, 32%)
HSVhsv(135, 75%, 52%)
CMYKcmyk(75%, 0%, 56.1%, 48.2%)
CIE-LABlab(48.42, -44.50, 31.72)
CIE-LCHlch(48.42, 54.65, 144.52°)
OKLaboklab(54.05% -0.1198 0.076)
OKLCHoklch(54.05% 0.142 147.6)
XYZxyz(9.6415, 17.1303, 6.8005)
Luminance0.1713 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21843A #84216B
analogous
#398421 #21843A #21846C
triadic
#21843A #3A2184 #843A21
tetradic
#21843A #213984 #84216B #846C21
square
#21843A #213984 #84216B #846C21
split-complementary
#21843A #6C2184 #842139
monochromatic
#09220F #155324 #21843A #2DB550 #4DD26F

Accessibility & contrast

On white

4.74
#21843A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#21843A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21843A
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21843A#FFFFFF#000000##FFFFFF
##21843A1.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#867833
Deuteranopia (green-blind)
#7A7040
Tritanopia (blue-blind)
#008173
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #21843a;
/* rgb */ color: rgb(33, 132, 58);
/* oklch */ color: oklch(54.0% 0.142 147.6);
Tailwind
colors: {
  custom: {
    50: '#6ca972',
    500: '#21843a',
    950: '#000000',
  },
}
SCSS
$custom: #21843a;
$custom-light: #6ca972;
$custom-dark: #000000;
JSON
{
  "hex": "#21843a",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 58
  },
  "hsl": {
    "h": 135.152,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5405,
    "c": 0.14187,
    "h": 147.6
  },
  "luminance": 0.17131
}

Semantic roles & 50–950 ramp

primary
#21843A
secondary
#B64B9B
accent
#45BBE3
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#081008
muted
#7B7F7B

Preview Lab

Preview with #21843A

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

Preview Lab → · Contrast checker → · Palette generator →

#21843A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva