#21A958#21A958

#21A958 is a light, vivid green. Relative luminance 0.294; OKLCH L 64.7% C 0.163 H 151.3°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#21A958
RGB	rgb(33, 169, 88)
HSL	hsl(144, 67%, 40%)
HSV	hsv(144, 80%, 66%)
CMYK	cmyk(80.5%, 0%, 47.9%, 33.7%)
CIE-LAB	lab(61.13, -53.13, 31.97)
CIE-LCH	lch(61.13, 62.01, 148.97°)
OKLab	oklab(64.71% -0.1427 0.0782)
OKLCH	oklch(64.71% 0.163 151.3)
XYZ	xyz(16.5751, 29.4018, 14.0322)
Luminance	0.2940 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A958 #A92172

analogous

#2EA921 #21A958 #21A99C

triadic

#21A958 #5821A9 #A95821

tetradic

#21A958 #212EA9 #A92172 #A99C21

square

#21A958 #212EA9 #A92172 #A99C21

split-complementary

#21A958 #9C21A9 #A9212E

monochromatic

#0D4323 #17763D #21A958 #31D774 #64E196

Accessibility & contrast

On white

3.05

#21A958 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#21A958 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A958

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A958	#FFFFFF	#000000	##000000
##21A958	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9A52

Deuteranopia (green-blind)

#9A8F5E

Tritanopia (blue-blind)

#00A696

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21a958;
/* rgb */ color: rgb(33, 169, 88);
/* oklch */ color: oklch(64.7% 0.163 151.3);

Tailwind

colors: {
  custom: {
    50: '#74c488',
    500: '#21a958',
    950: '#000000',
  },
}

SCSS

$custom: #21a958;
$custom-light: #74c488;
$custom-dark: #000000;

JSON

{
  "hex": "#21a958",
  "rgb": {
    "r": 33,
    "g": 169,
    "b": 88
  },
  "hsl": {
    "h": 144.265,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.64707,
    "c": 0.16266,
    "h": 151.3
  },
  "luminance": 0.29404
}

Semantic roles & 50–950 ramp

primary

#21A958

secondary

#C6609D

accent

#3EA4EA

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #21A958

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

Preview Lab → · Contrast checker → · Palette generator →