#21AD88#21AD88

#21AD88 is a light, vivid teal. Relative luminance 0.320; OKLCH L 66.8% C 0.126 H 169.5°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#21AD88
RGB	rgb(33, 173, 136)
HSL	hsl(164, 68%, 40%)
HSV	hsv(164, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 21.4%, 32.2%)
CIE-LAB	lab(63.33, -44.49, 8.98)
CIE-LCH	lch(63.33, 45.38, 168.59°)
OKLab	oklab(66.82% -0.1237 0.0229)
OKLCH	oklch(66.82% 0.126 169.5)
XYZ	xyz(20.0123, 31.9855, 28.4069)
Luminance	0.3199 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD88 #AD2146

analogous

#21AD42 #21AD88 #218CAD

triadic

#21AD88 #8821AD #AD8821

tetradic

#21AD88 #4221AD #AD2146 #8CAD21

square

#21AD88 #4221AD #AD2146 #8CAD21

split-complementary

#21AD88 #AD218C #AD4221

monochromatic

#0D4637 #177A60 #21AD88 #33D8AC #66E2C1

Accessibility & contrast

On white

2.84

#21AD88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#21AD88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD88

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD88	#FFFFFF	#000000	##000000
##21AD88	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A186

Deuteranopia (green-blind)

#97948B

Tritanopia (blue-blind)

#00AEA3

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #21ad88;
/* rgb */ color: rgb(33, 173, 136);
/* oklch */ color: oklch(66.8% 0.126 169.5);

Tailwind

colors: {
  custom: {
    50: '#76c6aa',
    500: '#21ad88',
    950: '#000000',
  },
}

SCSS

$custom: #21ad88;
$custom-light: #76c6aa;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad88",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 136
  },
  "hsl": {
    "h": 164.143,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66817,
    "c": 0.12585,
    "h": 169.5
  },
  "luminance": 0.31988
}

Semantic roles & 50–950 ramp

primary

#21AD88

secondary

#C7627D

accent

#3D6BEB

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #21AD88

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

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