#21A445#21A445

#21A445 is a light, vivid green. Relative luminance 0.273; OKLCH L 63.1% C 0.173 H 147.5°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#21A445
RGBrgb(33, 164, 69)
HSLhsl(136, 66%, 39%)
HSVhsv(136, 80%, 64%)
CMYKcmyk(79.9%, 0%, 57.9%, 35.7%)
CIE-LABlab(59.25, -54.31, 39.18)
CIE-LCHlch(59.25, 66.97, 144.19°)
OKLaboklab(63.07% -0.146 0.0932)
OKLCHoklch(63.07% 0.173 147.5)
XYZxyz(14.9757, 27.3021, 10.1096)
Luminance0.2730 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21A445 #A42180
analogous
#3EA421 #21A445 #21A486
triadic
#21A445 #4521A4 #A44521
tetradic
#21A445 #213EA4 #A42180 #A48621
square
#21A445 #213EA4 #A42180 #A48621
split-complementary
#21A445 #8621A4 #A4213E
monochromatic
#0C3E1A #177130 #21A445 #2DD55B #60DF83

Accessibility & contrast

On white

3.25
#21A445 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.46
#21A445 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A445
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21A445#FFFFFF#000000##000000
##21A4451.003.256.466.46
#FFFFFF3.251.0021.0021.00
#0000006.4621.001.001.00
##0000006.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6953C
Deuteranopia (green-blind)
#978B4D
Tritanopia (blue-blind)
#00A08F
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #21a445;
/* rgb */ color: rgb(33, 164, 69);
/* oklch */ color: oklch(63.1% 0.173 147.5);
Tailwind
colors: {
  custom: {
    50: '#74c07b',
    500: '#21a445',
    950: '#000000',
  },
}
SCSS
$custom: #21a445;
$custom-light: #74c07b;
$custom-dark: #000000;
JSON
{
  "hex": "#21a445",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 69
  },
  "hsl": {
    "h": 136.489,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63068,
    "c": 0.17318,
    "h": 147.5
  },
  "luminance": 0.27304
}

Semantic roles & 50–950 ramp

primary
#21A445
secondary
#C45DA8
accent
#3EBAE9
background
#F7FBF7
surface
#EEF7EE
border
#C9D0C9
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #21A445

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

Preview Lab → · Contrast checker → · Palette generator →

#21A445 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva