#21AA5E#21AA5E

#21AA5E is a light, vivid green. Relative luminance 0.299; OKLCH L 65.1% C 0.158 H 152.8°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#21AA5E
RGB	rgb(33, 170, 94)
HSL	hsl(147, 67%, 40%)
HSV	hsv(147, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 44.7%, 33.3%)
CIE-LAB	lab(61.55, -52.44, 29.37)
CIE-LCH	lch(61.55, 60.10, 150.75°)
OKLab	oklab(65.08% -0.1409 0.0724)
OKLCH	oklch(65.08% 0.158 152.8)
XYZ	xyz(17.0207, 29.8788, 15.4576)
Luminance	0.2988 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AA5E #AA216D

analogous

#29AA21 #21AA5E #21AAA2

triadic

#21AA5E #5E21AA #AA5E21

tetradic

#21AA5E #2129AA #AA216D #AAA221

square

#21AA5E #2129AA #AA216D #AAA221

split-complementary

#21AA5E #A221AA #AA2129

monochromatic

#0D4325 #177742 #21AA5E #31D77B #64E19C

Accessibility & contrast

On white

3.01

#21AA5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#21AA5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AA5E

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AA5E	#FFFFFF	#000000	##000000
##21AA5E	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9B58

Deuteranopia (green-blind)

#9B9063

Tritanopia (blue-blind)

#00A898

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #21aa5e;
/* rgb */ color: rgb(33, 170, 94);
/* oklch */ color: oklch(65.1% 0.158 152.8);

Tailwind

colors: {
  custom: {
    50: '#74c48c',
    500: '#21aa5e',
    950: '#000000',
  },
}

SCSS

$custom: #21aa5e;
$custom-light: #74c48c;
$custom-dark: #000000;

JSON

{
  "hex": "#21aa5e",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 94
  },
  "hsl": {
    "h": 146.715,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.6508,
    "c": 0.15842,
    "h": 152.8
  },
  "luminance": 0.29881
}

Semantic roles & 50–950 ramp

primary

#21AA5E

secondary

#C66199

accent

#3D9DEA

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #21AA5E

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

Preview Lab → · Contrast checker → · Palette generator →