#21AD77#21AD77

#21AD77 is a light, vivid teal. Relative luminance 0.315; OKLCH L 66.4% C 0.140 H 161.1°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#21AD77
RGB	rgb(33, 173, 119)
HSL	hsl(157, 68%, 40%)
HSV	hsv(157, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 31.2%, 32.2%)
CIE-LAB	lab(62.96, -48.52, 17.83)
CIE-LCH	lch(62.96, 51.69, 159.83°)
OKLab	oklab(66.39% -0.132 0.0452)
OKLCH	oklch(66.39% 0.14 161.1)
XYZ	xyz(18.8985, 31.5400, 22.5410)
Luminance	0.3154 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD77 #AD2157

analogous

#21AD31 #21AD77 #219DAD

triadic

#21AD77 #7721AD #AD7721

tetradic

#21AD77 #3121AD #AD2157 #9DAD21

square

#21AD77 #3121AD #AD2157 #9DAD21

split-complementary

#21AD77 #AD219D #AD3121

monochromatic

#0D4630 #177A54 #21AD77 #33D898 #66E2B2

Accessibility & contrast

On white

2.87

#21AD77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#21AD77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD77

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD77	#FFFFFF	#000000	##000000
##21AD77	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9F74

Deuteranopia (green-blind)

#9A947B

Tritanopia (blue-blind)

#00AC9F

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21ad77;
/* rgb */ color: rgb(33, 173, 119);
/* oklch */ color: oklch(66.4% 0.140 161.1);

Tailwind

colors: {
  custom: {
    50: '#75c69e',
    500: '#21ad77',
    950: '#000000',
  },
}

SCSS

$custom: #21ad77;
$custom-light: #75c69e;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad77",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 119
  },
  "hsl": {
    "h": 156.857,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66391,
    "c": 0.13952,
    "h": 161.1
  },
  "luminance": 0.31542
}

Semantic roles & 50–950 ramp

primary

#21AD77

secondary

#C76289

accent

#3D80EB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21AD77

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

Preview Lab → · Contrast checker → · Palette generator →