#21A56E#21A56E

#21A56E is a light, vivid teal. Relative luminance 0.284; OKLCH L 64.1% C 0.137 H 159.5°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#21A56E
RGB	rgb(33, 165, 110)
HSL	hsl(155, 67%, 39%)
HSV	hsv(155, 80%, 65%)
CMYK	cmyk(80%, 0%, 33.3%, 35.3%)
CIE-LAB	lab(60.21, -47.36, 18.99)
CIE-LCH	lch(60.21, 51.02, 158.15°)
OKLab	oklab(64.07% -0.1285 0.048)
OKLCH	oklch(64.07% 0.137 159.5)
XYZ	xyz(16.8950, 28.3573, 19.3319)
Luminance	0.2836 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A56E #A52158

analogous

#21A52C #21A56E #219AA5

triadic

#21A56E #6E21A5 #A56E21

tetradic

#21A56E #2C21A5 #A52158 #9AA521

square

#21A56E #2C21A5 #A52158 #9AA521

split-complementary

#21A56E #A5219A #A52C21

monochromatic

#0D3F2A #17724C #21A56E #2ED590 #61DFAB

Accessibility & contrast

On white

3.15

#21A56E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#21A56E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A56E

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A56E	#FFFFFF	#000000	##000000
##21A56E	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3986B

Deuteranopia (green-blind)

#938D72

Tritanopia (blue-blind)

#00A497

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #21a56e;
/* rgb */ color: rgb(33, 165, 110);
/* oklch */ color: oklch(64.1% 0.137 159.5);

Tailwind

colors: {
  custom: {
    50: '#73c198',
    500: '#21a56e',
    950: '#000000',
  },
}

SCSS

$custom: #21a56e;
$custom-light: #73c198;
$custom-dark: #000000;

JSON

{
  "hex": "#21a56e",
  "rgb": {
    "r": 33,
    "g": 165,
    "b": 110
  },
  "hsl": {
    "h": 155,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.64065,
    "c": 0.13715,
    "h": 159.5
  },
  "luminance": 0.28359
}

Semantic roles & 50–950 ramp

primary

#21A56E

secondary

#C45E88

accent

#3E86EA

background

#F7FBF9

surface

#EEF7F2

border

#C9D0CC

text

#09120D

muted

#7B817E

Preview Lab

Preview with #21A56E

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

Preview Lab → · Contrast checker → · Palette generator →