#21A554#21A554

#21A554 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.6% C 0.161 H 150.8°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#21A554
RGB	rgb(33, 165, 84)
HSL	hsl(143, 67%, 39%)
HSV	hsv(143, 80%, 65%)
CMYK	cmyk(80%, 0%, 49.1%, 35.3%)
CIE-LAB	lab(59.77, -52.38, 32.31)
CIE-LCH	lch(59.77, 61.54, 148.33°)
OKLab	oklab(63.56% -0.1406 0.0788)
OKLCH	oklch(63.56% 0.161 150.8)
XYZ	xyz(15.6812, 27.8718, 12.9391)
Luminance	0.2787 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A554 #A52172

analogous

#30A521 #21A554 #21A596

triadic

#21A554 #5421A5 #A55421

tetradic

#21A554 #2130A5 #A52172 #A59621

square

#21A554 #2130A5 #A52172 #A59621

split-complementary

#21A554 #9621A5 #A52130

monochromatic

#0D3F20 #17723A #21A554 #2ED56F #61DF92

Accessibility & contrast

On white

3.19

#21A554 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#21A554 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A554

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A554	#FFFFFF	#000000	##000000
##21A554	1.00	3.19	6.57	6.57
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6964D

Deuteranopia (green-blind)

#978C5A

Tritanopia (blue-blind)

#00A292

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #21a554;
/* rgb */ color: rgb(33, 165, 84);
/* oklch */ color: oklch(63.6% 0.161 150.8);

Tailwind

colors: {
  custom: {
    50: '#73c185',
    500: '#21a554',
    950: '#000000',
  },
}

SCSS

$custom: #21a554;
$custom-light: #73c185;
$custom-dark: #000000;

JSON

{
  "hex": "#21a554",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 84
  },
  "hsl": {
    "h": 143.182,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63561,
    "c": 0.16119,
    "h": 150.8
  },
  "luminance": 0.27874
}

Semantic roles & 50–950 ramp

primary

#21A554

secondary

#C45E9D

accent

#3EA7EA

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #21A554

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

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