#21B47E#21B47E

#21B47E is a light, vivid teal. Relative luminance 0.345; OKLCH L 68.4% C 0.142 H 162.0°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#21B47E
RGB	rgb(33, 180, 126)
HSL	hsl(158, 69%, 42%)
HSV	hsv(158, 82%, 71%)
CMYK	cmyk(81.7%, 0%, 30%, 29.4%)
CIE-LAB	lab(65.33, -49.69, 17.28)
CIE-LCH	lch(65.33, 52.61, 160.83°)
OKLab	oklab(68.39% -0.1354 0.0439)
OKLCH	oklch(68.39% 0.142 162)
XYZ	xyz(20.7120, 34.4696, 25.2963)
Luminance	0.3447 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B47E #B42157

analogous

#21B434 #21B47E #21A1B4

triadic

#21B47E #7E21B4 #B47E21

tetradic

#21B47E #3421B4 #B42157 #A1B421

square

#21B47E #3421B4 #B42157 #A1B421

split-complementary

#21B47E #B421A1 #B43421

monochromatic

#0E4D36 #18805A #21B47E #38DA9F #6BE4B8

Accessibility & contrast

On white

2.66

#21B47E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#21B47E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B47E

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B47E	#FFFFFF	#000000	##000000
##21B47E	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A67B

Deuteranopia (green-blind)

#A09A82

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #21b47e;
/* rgb */ color: rgb(33, 180, 126);
/* oklch */ color: oklch(68.4% 0.142 162.0);

Tailwind

colors: {
  custom: {
    50: '#77cba3',
    500: '#21b47e',
    950: '#000000',
  },
}

SCSS

$custom: #21b47e;
$custom-light: #77cba3;
$custom-dark: #000000;

JSON

{
  "hex": "#21b47e",
  "rgb": {
    "r": 33,
    "g": 180,
    "b": 126
  },
  "hsl": {
    "h": 157.959,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.68392,
    "c": 0.14237,
    "h": 162
  },
  "luminance": 0.34472
}

Semantic roles & 50–950 ramp

primary

#21B47E

secondary

#CA678B

accent

#3C7DEC

background

#F7FCFA

surface

#EEF9F4

border

#C9D2CE

text

#0A130F

muted

#7C827F

Preview Lab

Preview with #21B47E

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

Preview Lab → · Contrast checker → · Palette generator →