#21BEBB#21BEBB

#21BEBB is a light, moderate teal. Relative luminance 0.407; OKLCH L 72.7% C 0.119 H 192.8°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#21BEBB
RGB	rgb(33, 190, 187)
HSL	hsl(179, 70%, 44%)
HSV	hsv(179, 83%, 75%)
CMYK	cmyk(82.6%, 0%, 1.6%, 25.5%)
CIE-LAB	lab(69.99, -37.93, -9.45)
CIE-LCH	lch(69.99, 39.09, 194.00°)
OKLab	oklab(72.72% -0.1164 -0.0264)
OKLCH	oklch(72.72% 0.119 192.8)
XYZ	xyz(28.0060, 40.7345, 53.3906)
Luminance	0.4074 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BEBB #BE2124

analogous

#21BE6D #21BEBB #2172BE

triadic

#21BEBB #BB21BE #BEBB21

tetradic

#21BEBB #6D21BE #BE2124 #72BE21

square

#21BEBB #6D21BE #BE2124 #72BE21

split-complementary

#21BEBB #BE2172 #BE6D21

monochromatic

#0F5654 #188A88 #21BEBB #3FDEDB #73E7E4

Accessibility & contrast

On white

2.30

#21BEBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#21BEBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BEBB

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BEBB	#FFFFFF	#000000	##000000
##21BEBB	1.00	2.30	9.15	9.15
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B4BB

Deuteranopia (green-blind)

#9DA5BC

Tritanopia (blue-blind)

#00C4BD

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #21bebb;
/* rgb */ color: rgb(33, 190, 187);
/* oklch */ color: oklch(72.7% 0.119 192.8);

Tailwind

colors: {
  custom: {
    50: '#7dd2cf',
    500: '#21bebb',
    950: '#000000',
  },
}

SCSS

$custom: #21bebb;
$custom-light: #7dd2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#21bebb",
  "rgb": {
    "r": 33,
    "g": 190,
    "b": 187
  },
  "hsl": {
    "h": 178.854,
    "s": 70.404,
    "l": 43.725
  },
  "oklch": {
    "l": 0.72716,
    "c": 0.11937,
    "h": 192.8
  },
  "luminance": 0.40738
}

Semantic roles & 50–950 ramp

primary

#21BEBB

secondary

#CD6D6F

accent

#3B3EED

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #21BEBB

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

Preview Lab → · Contrast checker → · Palette generator →