#21A08E#21A08E

#21A08E is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.6% C 0.108 H 180.5°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#21A08E
RGB	rgb(33, 160, 142)
HSL	hsl(171, 66%, 38%)
HSV	hsv(171, 79%, 63%)
CMYK	cmyk(79.4%, 0%, 11.2%, 37.3%)
CIE-LAB	lab(59.36, -37.27, -0.11)
CIE-LCH	lch(59.36, 37.27, 180.16°)
OKLab	oklab(63.61% -0.1079 -0.0009)
OKLCH	oklch(63.61% 0.108 180.5)
XYZ	xyz(18.0780, 27.4157, 29.9249)
Luminance	0.2742 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A08E #A02133

analogous

#21A04E #21A08E #2172A0

triadic

#21A08E #8E21A0 #A08E21

tetradic

#21A08E #4E21A0 #A02133 #72A021

square

#21A08E #4E21A0 #A02133 #72A021

split-complementary

#21A08E #A02172 #A04E21

monochromatic

#0C3B34 #176D61 #21A08E #2BD3BB #5EDECC

Accessibility & contrast

On white

3.24

#21A08E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#21A08E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A08E

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A08E	#FFFFFF	#000000	##000000
##21A08E	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99968D

Deuteranopia (green-blind)

#888A90

Tritanopia (blue-blind)

#00A39A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a08e;
/* rgb */ color: rgb(33, 160, 142);
/* oklch */ color: oklch(63.6% 0.108 180.5);

Tailwind

colors: {
  custom: {
    50: '#74bdaf',
    500: '#21a08e',
    950: '#000000',
  },
}

SCSS

$custom: #21a08e;
$custom-light: #74bdaf;
$custom-dark: #000000;

JSON

{
  "hex": "#21a08e",
  "rgb": {
    "r": 33,
    "g": 160,
    "b": 142
  },
  "hsl": {
    "h": 171.496,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63613,
    "c": 0.10786,
    "h": 180.5
  },
  "luminance": 0.27418
}

Semantic roles & 50–950 ramp

primary

#21A08E

secondary

#C25B69

accent

#3F57E9

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #21A08E

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

Preview Lab → · Contrast checker → · Palette generator →