#21A89E#21A89E

#21A89E is a light, moderate teal. Relative luminance 0.308; OKLCH L 66.2% C 0.109 H 187.1°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#21A89E
RGB	rgb(33, 168, 158)
HSL	hsl(176, 67%, 39%)
HSV	hsv(176, 80%, 66%)
CMYK	cmyk(80.4%, 0%, 6%, 34.1%)
CIE-LAB	lab(62.33, -36.34, -4.74)
CIE-LCH	lch(62.33, 36.65, 187.44°)
OKLab	oklab(66.19% -0.1083 -0.0134)
OKLCH	oklch(66.19% 0.109 187.1)
XYZ	xyz(20.7984, 30.7946, 37.1889)
Luminance	0.3080 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A89E #A8212B

analogous

#21A85B #21A89E #216EA8

triadic

#21A89E #9E21A8 #A89E21

tetradic

#21A89E #5B21A8 #A8212B #6EA821

square

#21A89E #5B21A8 #A8212B #6EA821

split-complementary

#21A89E #A8216E #A85B21

monochromatic

#0D423E #17756E #21A89E #30D6CA #63E0D7

Accessibility & contrast

On white

2.93

#21A89E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#21A89E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21A89E

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A89E	#FFFFFF	#000000	##000000
##21A89E	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9E9E

Deuteranopia (green-blind)

#8D919F

Tritanopia (blue-blind)

#00ACA5

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21a89e;
/* rgb */ color: rgb(33, 168, 158);
/* oklch */ color: oklch(66.2% 0.109 187.1);

Tailwind

colors: {
  custom: {
    50: '#76c2ba',
    500: '#21a89e',
    950: '#000000',
  },
}

SCSS

$custom: #21a89e;
$custom-light: #76c2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#21a89e",
  "rgb": {
    "r": 33,
    "g": 168,
    "b": 158
  },
  "hsl": {
    "h": 175.556,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66193,
    "c": 0.10912,
    "h": 187.1
  },
  "luminance": 0.30797
}

Semantic roles & 50–950 ramp

primary

#21A89E

secondary

#C55F67

accent

#3E4BEA

background

#F7FCFB

surface

#EEF8F6

border

#C9D1D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #21A89E

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

Preview Lab → · Contrast checker → · Palette generator →