#21A834#21A834

#21A834 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.191 H 144.6°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#21A834
RGB	rgb(33, 168, 52)
HSL	hsl(128, 67%, 39%)
HSV	hsv(128, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 69%, 34.1%)
CIE-LAB	lab(60.40, -57.64, 48.10)
CIE-LCH	lch(60.40, 75.08, 140.15°)
OKLab	oklab(63.97% -0.1556 0.1106)
OKLCH	oklch(63.97% 0.191 144.6)
XYZ	xyz(15.2486, 28.5747, 7.9600)
Luminance	0.2858 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A834 #A82195

analogous

#52A821 #21A834 #21A877

triadic

#21A834 #3421A8 #A83421

tetradic

#21A834 #2152A8 #A82195 #A87721

square

#21A834 #2152A8 #A82195 #A87721

split-complementary

#21A834 #7721A8 #A82152

monochromatic

#0D4214 #177524 #21A834 #30D647 #63E075

Accessibility & contrast

On white

3.13

#21A834 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#21A834 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A834

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A834	#FFFFFF	#000000	##000000
##21A834	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9824

Deuteranopia (green-blind)

#9C8E3F

Tritanopia (blue-blind)

#00A391

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a834;
/* rgb */ color: rgb(33, 168, 52);
/* oklch */ color: oklch(64.0% 0.191 144.6);

Tailwind

colors: {
  custom: {
    50: '#75c371',
    500: '#21a834',
    950: '#000000',
  },
}

SCSS

$custom: #21a834;
$custom-light: #75c371;
$custom-dark: #000000;

JSON

{
  "hex": "#21a834",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 52
  },
  "hsl": {
    "h": 128.444,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63971,
    "c": 0.19092,
    "h": 144.6
  },
  "luminance": 0.28577
}

Semantic roles & 50–950 ramp

primary

#21A834

secondary

#C55FB7

accent

#3ED2EA

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21A834

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

Preview Lab → · Contrast checker → · Palette generator →