#21A89C#21A89C

#21A89C is a light, moderate teal. Relative luminance 0.307; OKLCH L 66.1% C 0.110 H 185.6°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#21A89C
RGB	rgb(33, 168, 156)
HSL	hsl(175, 67%, 39%)
HSV	hsv(175, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 7.1%, 34.1%)
CIE-LAB	lab(62.28, -36.92, -3.71)
CIE-LCH	lch(62.28, 37.11, 185.73°)
OKLab	oklab(66.13% -0.1092 -0.0106)
OKLCH	oklch(66.13% 0.11 185.6)
XYZ	xyz(20.6277, 30.7263, 36.2896)
Luminance	0.3073 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A89C #A8212D

analogous

#21A859 #21A89C #2170A8

triadic

#21A89C #9C21A8 #A89C21

tetradic

#21A89C #5921A8 #A8212D #70A821

square

#21A89C #5921A8 #A8212D #70A821

split-complementary

#21A89C #A82170 #A85921

monochromatic

#0D423D #17756D #21A89C #30D6C8 #63E0D5

Accessibility & contrast

On white

2.94

#21A89C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#21A89C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A89C

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A89C	#FFFFFF	#000000	##000000
##21A89C	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9E9C

Deuteranopia (green-blind)

#8D919D

Tritanopia (blue-blind)

#00ACA4

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21a89c;
/* rgb */ color: rgb(33, 168, 156);
/* oklch */ color: oklch(66.1% 0.110 185.6);

Tailwind

colors: {
  custom: {
    50: '#76c2b9',
    500: '#21a89c',
    950: '#000000',
  },
}

SCSS

$custom: #21a89c;
$custom-light: #76c2b9;
$custom-dark: #000000;

JSON

{
  "hex": "#21a89c",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 156
  },
  "hsl": {
    "h": 174.667,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66127,
    "c": 0.10975,
    "h": 185.6
  },
  "luminance": 0.30729
}

Semantic roles & 50–950 ramp

primary

#21A89C

secondary

#C55F68

accent

#3E4DEA

background

#F7FCFB

surface

#EEF8F6

border

#C9D1D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #21A89C

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

Preview Lab → · Contrast checker → · Palette generator →