#21B395#21B395

#21B395 is a light, vivid teal. Relative luminance 0.347; OKLCH L 68.7% C 0.124 H 174.3°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#21B395
RGB	rgb(33, 179, 149)
HSL	hsl(168, 69%, 42%)
HSV	hsv(168, 82%, 70%)
CMYK	cmyk(81.6%, 0%, 16.8%, 29.8%)
CIE-LAB	lab(65.54, -43.68, 4.95)
CIE-LCH	lch(65.54, 43.96, 173.54°)
OKLab	oklab(68.73% -0.1234 0.0124)
OKLCH	oklch(68.73% 0.124 174.3)
XYZ	xyz(22.1692, 34.7307, 33.9632)
Luminance	0.3473 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B395 #B3213F

analogous

#21B34C #21B395 #2188B3

triadic

#21B395 #9521B3 #B39521

tetradic

#21B395 #4C21B3 #B3213F #88B321

square

#21B395 #4C21B3 #B3213F #88B321

split-complementary

#21B395 #B32188 #B34C21

monochromatic

#0E4C3F #177F6A #21B395 #37DAB9 #6BE4CB

Accessibility & contrast

On white

2.64

#21B395 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#21B395 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B395

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B395	#FFFFFF	#000000	##000000
##21B395	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA794

Deuteranopia (green-blind)

#9A9A97

Tritanopia (blue-blind)

#00B5AA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #21b395;
/* rgb */ color: rgb(33, 179, 149);
/* oklch */ color: oklch(68.7% 0.124 174.3);

Tailwind

colors: {
  custom: {
    50: '#78cab4',
    500: '#21b395',
    950: '#000000',
  },
}

SCSS

$custom: #21b395;
$custom-light: #78cab4;
$custom-dark: #000000;

JSON

{
  "hex": "#21b395",
  "rgb": {
    "r": 33,
    "g": 179,
    "b": 149
  },
  "hsl": {
    "h": 167.671,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.68733,
    "c": 0.12401,
    "h": 174.3
  },
  "luminance": 0.34733
}

Semantic roles & 50–950 ramp

primary

#21B395

secondary

#CA667B

accent

#3C60EC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0A1311

muted

#7C8280

Preview Lab

Preview with #21B395

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

Preview Lab → · Contrast checker → · Palette generator →