#21A45B#21A45B

#21A45B is a light, vivid green. Relative luminance 0.276; OKLCH L 63.4% C 0.153 H 152.9°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#21A45B
RGB	rgb(33, 164, 91)
HSL	hsl(147, 66%, 39%)
HSV	hsv(147, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 44.5%, 35.7%)
CIE-LAB	lab(59.55, -50.79, 28.37)
CIE-LCH	lch(59.55, 58.18, 150.81°)
OKLab	oklab(63.41% -0.1365 0.07)
OKLCH	oklch(63.41% 0.153 152.9)
XYZ	xyz(15.7895, 27.6277, 14.3960)
Luminance	0.2763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A45B #A4216A

analogous

#28A421 #21A45B #21A49C

triadic

#21A45B #5B21A4 #A45B21

tetradic

#21A45B #2128A4 #A4216A #A49C21

square

#21A45B #2128A4 #A4216A #A49C21

split-complementary

#21A45B #9C21A4 #A42128

monochromatic

#0C3E22 #17713F #21A45B #2DD578 #60DF98

Accessibility & contrast

On white

3.22

#21A45B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#21A45B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A45B

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A45B	#FFFFFF	#000000	##000000
##21A45B	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49656

Deuteranopia (green-blind)

#958B60

Tritanopia (blue-blind)

#00A292

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a45b;
/* rgb */ color: rgb(33, 164, 91);
/* oklch */ color: oklch(63.4% 0.153 152.9);

Tailwind

colors: {
  custom: {
    50: '#73c08a',
    500: '#21a45b',
    950: '#000000',
  },
}

SCSS

$custom: #21a45b;
$custom-light: #73c08a;
$custom-dark: #000000;

JSON

{
  "hex": "#21a45b",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 91
  },
  "hsl": {
    "h": 146.565,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63411,
    "c": 0.15341,
    "h": 152.9
  },
  "luminance": 0.2763
}

Semantic roles & 50–950 ramp

primary

#21A45B

secondary

#C45D96

accent

#3E9EE9

background

#F7FBF8

surface

#EEF7F0

border

#C9D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #21A45B

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

Preview Lab → · Contrast checker → · Palette generator →