#21A08D#21A08D

#21A08D is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.6% C 0.108 H 179.7°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#21A08D
RGB	rgb(33, 160, 141)
HSL	hsl(171, 66%, 38%)
HSV	hsv(171, 79%, 63%)
CMYK	cmyk(79.4%, 0%, 11.9%, 37.3%)
CIE-LAB	lab(59.33, -37.55, 0.42)
CIE-LCH	lch(59.33, 37.55, 179.36°)
OKLab	oklab(63.58% -0.1083 0.0005)
OKLCH	oklch(63.58% 0.108 179.7)
XYZ	xyz(18.0033, 27.3858, 29.5313)
Luminance	0.2739 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A08D #A02134

analogous

#21A04E #21A08D #2173A0

triadic

#21A08D #8D21A0 #A08D21

tetradic

#21A08D #4E21A0 #A02134 #73A021

square

#21A08D #4E21A0 #A02134 #73A021

split-complementary

#21A08D #A02173 #A04E21

monochromatic

#0C3B34 #176D60 #21A08D #2BD3BA #5EDECB

Accessibility & contrast

On white

3.24

#21A08D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#21A08D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A08D

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A08D	#FFFFFF	#000000	##000000
##21A08D	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)

#99968C

Deuteranopia (green-blind)

#888A8F

Tritanopia (blue-blind)

#00A39A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a08d;
/* rgb */ color: rgb(33, 160, 141);
/* oklch */ color: oklch(63.6% 0.108 179.7);

Tailwind

colors: {
  custom: {
    50: '#74bdae',
    500: '#21a08d',
    950: '#000000',
  },
}

SCSS

$custom: #21a08d;
$custom-light: #74bdae;
$custom-dark: #000000;

JSON

{
  "hex": "#21a08d",
  "rgb": {
    "r": 33,
    "g": 160,
    "b": 141
  },
  "hsl": {
    "h": 171.024,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63582,
    "c": 0.10834,
    "h": 179.7
  },
  "luminance": 0.27388
}

Semantic roles & 50–950 ramp

primary

#21A08D

secondary

#C25B6A

accent

#3F58E9

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #21A08D

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

Preview Lab → · Contrast checker → · Palette generator →