#21A956#21A956

#21A956 is a light, vivid green. Relative luminance 0.294; OKLCH L 64.7% C 0.164 H 150.8°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#21A956
RGB	rgb(33, 169, 86)
HSL	hsl(143, 67%, 40%)
HSV	hsv(143, 80%, 66%)
CMYK	cmyk(80.5%, 0%, 49.1%, 33.7%)
CIE-LAB	lab(61.11, -53.47, 32.96)
CIE-LCH	lch(61.11, 62.81, 148.35°)
OKLab	oklab(64.67% -0.1435 0.0803)
OKLCH	oklch(64.67% 0.164 150.8)
XYZ	xyz(16.4934, 29.3691, 13.6018)
Luminance	0.2937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A956 #A92174

analogous

#30A921 #21A956 #21A99A

triadic

#21A956 #5621A9 #A95621

tetradic

#21A956 #2130A9 #A92174 #A99A21

square

#21A956 #2130A9 #A92174 #A99A21

split-complementary

#21A956 #9A21A9 #A92130

monochromatic

#0D4322 #17763C #21A956 #31D771 #64E194

Accessibility & contrast

On white

3.05

#21A956 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#21A956 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A956

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A956	#FFFFFF	#000000	##000000
##21A956	1.00	3.05	6.87	6.87
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9A4F

Deuteranopia (green-blind)

#9B8F5C

Tritanopia (blue-blind)

#00A695

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a956;
/* rgb */ color: rgb(33, 169, 86);
/* oklch */ color: oklch(64.7% 0.164 150.8);

Tailwind

colors: {
  custom: {
    50: '#74c487',
    500: '#21a956',
    950: '#000000',
  },
}

SCSS

$custom: #21a956;
$custom-light: #74c487;
$custom-dark: #000000;

JSON

{
  "hex": "#21a956",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 86
  },
  "hsl": {
    "h": 143.382,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.64674,
    "c": 0.16448,
    "h": 150.8
  },
  "luminance": 0.29371
}

Semantic roles & 50–950 ramp

primary

#21A956

secondary

#C6609E

accent

#3EA7EA

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #21A956

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

Preview Lab → · Contrast checker → · Palette generator →