#21C27B#21C27B

#21C27B is a light, vivid teal. Relative luminance 0.403; OKLCH L 72.0% C 0.163 H 157.5°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#21C27B
RGB	rgb(33, 194, 123)
HSL	hsl(154, 71%, 45%)
HSV	hsv(154, 83%, 76%)
CMYK	cmyk(83%, 0%, 36.6%, 23.9%)
CIE-LAB	lab(69.71, -55.64, 24.84)
CIE-LCH	lch(69.71, 60.94, 155.94°)
OKLab	oklab(71.98% -0.1502 0.0624)
OKLCH	oklch(71.98% 0.163 157.5)
XYZ	xyz(23.4917, 40.3340, 25.2822)
Luminance	0.4034 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21C27B #C22168

analogous

#21C22A #21C27B #21B9C2

triadic

#21C27B #7B21C2 #C27B21

tetradic

#21C27B #2A21C2 #C22168 #B9C221

square

#21C27B #2A21C2 #C22168 #B9C221

split-complementary

#21C27B #C221B9 #C22A21

monochromatic

#0F5939 #188E5A #21C27B #41DF99 #76E8B5

Accessibility & contrast

On white

2.32

#21C27B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#21C27B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21C27B

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21C27B	#FFFFFF	#000000	##000000
##21C27B	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B276

Deuteranopia (green-blind)

#AEA580

Tritanopia (blue-blind)

#00C1B0

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #21c27b;
/* rgb */ color: rgb(33, 194, 123);
/* oklch */ color: oklch(72.0% 0.163 157.5);

Tailwind

colors: {
  custom: {
    50: '#7ad6a1',
    500: '#21c27b',
    950: '#000000',
  },
}

SCSS

$custom: #21c27b;
$custom-light: #7ad6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#21c27b",
  "rgb": {
    "r": 33,
    "g": 194,
    "b": 123
  },
  "hsl": {
    "h": 153.54,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.71981,
    "c": 0.16265,
    "h": 157.5
  },
  "luminance": 0.40337
}

Semantic roles & 50–950 ramp

primary

#21C27B

secondary

#CF709A

accent

#3A89EE

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140F

muted

#7C837E

Preview Lab

Preview with #21C27B

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

Preview Lab → · Contrast checker → · Palette generator →