#21A646#21A646

#21A646 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.6% C 0.175 H 147.5°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#21A646
RGB	rgb(33, 166, 70)
HSL	hsl(137, 67%, 39%)
HSV	hsv(137, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 57.8%, 34.9%)
CIE-LAB	lab(59.92, -54.86, 39.49)
CIE-LCH	lch(59.92, 67.59, 144.25°)
OKLab	oklab(63.63% -0.1474 0.0939)
OKLCH	oklch(63.63% 0.175 147.5)
XYZ	xyz(15.3677, 28.0361, 10.3947)
Luminance	0.2804 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A646 #A62181

analogous

#3FA621 #21A646 #21A689

triadic

#21A646 #4621A6 #A64621

tetradic

#21A646 #213FA6 #A62181 #A68921

square

#21A646 #213FA6 #A62181 #A68921

split-complementary

#21A646 #8921A6 #A6213F

monochromatic

#0D401B #177330 #21A646 #2FD65D #62E085

Accessibility & contrast

On white

3.18

#21A646 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#21A646 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A646

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A646	#FFFFFF	#000000	##000000
##21A646	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8973D

Deuteranopia (green-blind)

#998C4E

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #21a646;
/* rgb */ color: rgb(33, 166, 70);
/* oklch */ color: oklch(63.6% 0.175 147.5);

Tailwind

colors: {
  custom: {
    50: '#74c27c',
    500: '#21a646',
    950: '#000000',
  },
}

SCSS

$custom: #21a646;
$custom-light: #74c27c;
$custom-dark: #000000;

JSON

{
  "hex": "#21a646",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 70
  },
  "hsl": {
    "h": 136.692,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63626,
    "c": 0.1748,
    "h": 147.5
  },
  "luminance": 0.28038
}

Semantic roles & 50–950 ramp

primary

#21A646

secondary

#C55EA8

accent

#3EBAEA

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #21A646

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

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