#21AD7B#21AD7B

#21AD7B is a light, vivid teal. Relative luminance 0.316; OKLCH L 66.5% C 0.136 H 162.9°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#21AD7B
RGB	rgb(33, 173, 123)
HSL	hsl(159, 68%, 40%)
HSV	hsv(159, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 28.9%, 32.2%)
CIE-LAB	lab(63.04, -47.61, 15.75)
CIE-LCH	lch(63.04, 50.15, 161.70°)
OKLab	oklab(66.49% -0.1301 0.0401)
OKLCH	oklch(66.49% 0.136 162.9)
XYZ	xyz(19.1438, 31.6382, 23.8329)
Luminance	0.3164 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD7B #AD2153

analogous

#21AD35 #21AD7B #2199AD

triadic

#21AD7B #7B21AD #AD7B21

tetradic

#21AD7B #3521AD #AD2153 #99AD21

square

#21AD7B #3521AD #AD2153 #99AD21

split-complementary

#21AD7B #AD2199 #AD3521

monochromatic

#0D4632 #177A56 #21AD7B #33D89D #66E2B6

Accessibility & contrast

On white

2.87

#21AD7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#21AD7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD7B

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD7B	#FFFFFF	#000000	##000000
##21AD7B	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA078

Deuteranopia (green-blind)

#99947E

Tritanopia (blue-blind)

#00ADA0

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #21ad7b;
/* rgb */ color: rgb(33, 173, 123);
/* oklch */ color: oklch(66.5% 0.136 162.9);

Tailwind

colors: {
  custom: {
    50: '#75c6a1',
    500: '#21ad7b',
    950: '#000000',
  },
}

SCSS

$custom: #21ad7b;
$custom-light: #75c6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad7b",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 123
  },
  "hsl": {
    "h": 158.571,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66485,
    "c": 0.13609,
    "h": 162.9
  },
  "luminance": 0.31641
}

Semantic roles & 50–950 ramp

primary

#21AD7B

secondary

#C76286

accent

#3D7BEB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130F

muted

#7C827E

Preview Lab

Preview with #21AD7B

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

Preview Lab → · Contrast checker → · Palette generator →