#21B392#21B392

#21B392 is a light, vivid teal. Relative luminance 0.346; OKLCH L 68.6% C 0.126 H 172.5°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#21B392
RGB	rgb(33, 179, 146)
HSL	hsl(166, 69%, 42%)
HSV	hsv(166, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 18.4%, 29.8%)
CIE-LAB	lab(65.46, -44.46, 6.50)
CIE-LCH	lch(65.46, 44.93, 171.69°)
OKLab	oklab(68.65% -0.1248 0.0165)
OKLCH	oklch(68.65% 0.126 172.5)
XYZ	xyz(21.9328, 34.6361, 32.7180)
Luminance	0.3464 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B392 #B32142

analogous

#21B349 #21B392 #218BB3

triadic

#21B392 #9221B3 #B39221

tetradic

#21B392 #4921B3 #B32142 #8BB321

square

#21B392 #4921B3 #B32142 #8BB321

split-complementary

#21B392 #B3218B #B34921

monochromatic

#0E4C3E #177F68 #21B392 #37DAB5 #6BE4C8

Accessibility & contrast

On white

2.65

#21B392 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#21B392 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B392

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B392	#FFFFFF	#000000	##000000
##21B392	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA790

Deuteranopia (green-blind)

#9B9A94

Tritanopia (blue-blind)

#00B5A9

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #21b392;
/* rgb */ color: rgb(33, 179, 146);
/* oklch */ color: oklch(68.6% 0.126 172.5);

Tailwind

colors: {
  custom: {
    50: '#77cab2',
    500: '#21b392',
    950: '#000000',
  },
}

SCSS

$custom: #21b392;
$custom-light: #77cab2;
$custom-dark: #000000;

JSON

{
  "hex": "#21b392",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 146
  },
  "hsl": {
    "h": 166.438,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.68647,
    "c": 0.1259,
    "h": 172.5
  },
  "luminance": 0.34639
}

Semantic roles & 50–950 ramp

primary

#21B392

secondary

#CA667D

accent

#3C64EC

background

#F8FCFA

surface

#EFF8F5

border

#CAD1CF

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #21B392

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

Preview Lab → · Contrast checker → · Palette generator →