#21A642#21A642

#21A642 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.6% C 0.178 H 146.8°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#21A642
RGB	rgb(33, 166, 66)
HSL	hsl(135, 67%, 39%)
HSV	hsv(135, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 60.2%, 34.9%)
CIE-LAB	lab(59.88, -55.39, 41.34)
CIE-LCH	lch(59.88, 69.12, 143.26°)
OKLab	oklab(63.58% -0.149 0.0976)
OKLCH	oklch(63.58% 0.178 146.8)
XYZ	xyz(15.2456, 27.9873, 9.7518)
Luminance	0.2799 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A642 #A62185

analogous

#43A621 #21A642 #21A685

triadic

#21A642 #4221A6 #A64221

tetradic

#21A642 #2143A6 #A62185 #A68521

square

#21A642 #2143A6 #A62185 #A68521

split-complementary

#21A642 #8521A6 #A62143

monochromatic

#0D4019 #17732E #21A642 #2FD658 #62E081

Accessibility & contrast

On white

3.18

#21A642 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#21A642 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A642

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A642	#FFFFFF	#000000	##000000
##21A642	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89638

Deuteranopia (green-blind)

#9A8C4A

Tritanopia (blue-blind)

#00A290

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #21a642;
/* rgb */ color: rgb(33, 166, 66);
/* oklch */ color: oklch(63.6% 0.178 146.8);

Tailwind

colors: {
  custom: {
    50: '#74c27a',
    500: '#21a642',
    950: '#000000',
  },
}

SCSS

$custom: #21a642;
$custom-light: #74c27a;
$custom-dark: #000000;

JSON

{
  "hex": "#21a642",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 66
  },
  "hsl": {
    "h": 134.887,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63575,
    "c": 0.17811,
    "h": 146.8
  },
  "luminance": 0.27989
}

Semantic roles & 50–950 ramp

primary

#21A642

secondary

#C55EAB

accent

#3EBFEA

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #21A642

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

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