#21AE8F#21AE8F

#21AE8F is a light, vivid teal. Relative luminance 0.326; OKLCH L 67.3% C 0.122 H 173.1°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#21AE8F
RGB	rgb(33, 174, 143)
HSL	hsl(167, 68%, 41%)
HSV	hsv(167, 81%, 68%)
CMYK	cmyk(81%, 0%, 17.8%, 31.8%)
CIE-LAB	lab(63.82, -43.12, 5.79)
CIE-LCH	lch(63.82, 43.51, 172.35°)
OKLab	oklab(67.27% -0.1213 0.0147)
OKLCH	oklch(67.27% 0.122 173.1)
XYZ	xyz(20.7185, 32.5760, 31.1771)
Luminance	0.3258 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AE8F #AE2140

analogous

#21AE49 #21AE8F #2186AE

triadic

#21AE8F #8F21AE #AE8F21

tetradic

#21AE8F #4921AE #AE2140 #86AE21

square

#21AE8F #4921AE #AE2140 #86AE21

split-complementary

#21AE8F #AE2186 #AE4921

monochromatic

#0D473A #177B65 #21AE8F #34D8B4 #67E2C7

Accessibility & contrast

On white

2.79

#21AE8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#21AE8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AE8F

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AE8F	#FFFFFF	#000000	##000000
##21AE8F	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A28E

Deuteranopia (green-blind)

#979591

Tritanopia (blue-blind)

#00B0A5

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #21ae8f;
/* rgb */ color: rgb(33, 174, 143);
/* oklch */ color: oklch(67.3% 0.122 173.1);

Tailwind

colors: {
  custom: {
    50: '#76c7af',
    500: '#21ae8f',
    950: '#000000',
  },
}

SCSS

$custom: #21ae8f;
$custom-light: #76c7af;
$custom-dark: #000000;

JSON

{
  "hex": "#21ae8f",
  "rgb": {
    "r": 33,
    "g": 174,
    "b": 143
  },
  "hsl": {
    "h": 166.809,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67271,
    "c": 0.12223,
    "h": 173.1
  },
  "luminance": 0.32579
}

Semantic roles & 50–950 ramp

primary

#21AE8F

secondary

#C86379

accent

#3D63EB

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #21AE8F

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

Preview Lab → · Contrast checker → · Palette generator →