#21AA5A#21AA5A

#21AA5A is a light, vivid green. Relative luminance 0.298; OKLCH L 65.0% C 0.162 H 151.7°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#21AA5A
RGB	rgb(33, 170, 90)
HSL	hsl(145, 67%, 40%)
HSV	hsv(145, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 47.1%, 33.3%)
CIE-LAB	lab(61.49, -53.15, 31.38)
CIE-LCH	lch(61.49, 61.72, 149.44°)
OKLab	oklab(65.01% -0.1427 0.0769)
OKLCH	oklch(65.01% 0.162 151.7)
XYZ	xyz(16.8459, 29.8089, 14.5367)
Luminance	0.2981 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AA5A #AA2171

analogous

#2CAA21 #21AA5A #21AA9F

triadic

#21AA5A #5A21AA #AA5A21

tetradic

#21AA5A #212CAA #AA2171 #AA9F21

square

#21AA5A #212CAA #AA2171 #AA9F21

split-complementary

#21AA5A #9F21AA #AA212C

monochromatic

#0D4324 #17773F #21AA5A #31D776 #64E198

Accessibility & contrast

On white

3.02

#21AA5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#21AA5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA5A

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AA5A	#FFFFFF	#000000	##000000
##21AA5A	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9B54

Deuteranopia (green-blind)

#9B9060

Tritanopia (blue-blind)

#00A797

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21aa5a;
/* rgb */ color: rgb(33, 170, 90);
/* oklch */ color: oklch(65.0% 0.162 151.7);

Tailwind

colors: {
  custom: {
    50: '#74c48a',
    500: '#21aa5a',
    950: '#000000',
  },
}

SCSS

$custom: #21aa5a;
$custom-light: #74c48a;
$custom-dark: #000000;

JSON

{
  "hex": "#21aa5a",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 90
  },
  "hsl": {
    "h": 144.964,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.6501,
    "c": 0.16211,
    "h": 151.7
  },
  "luminance": 0.29811
}

Semantic roles & 50–950 ramp

primary

#21AA5A

secondary

#C6619C

accent

#3DA2EA

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #21AA5A

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

Preview Lab → · Contrast checker → · Palette generator →