#21AC77#21AC77

#21AC77 is a light, vivid teal. Relative luminance 0.312; OKLCH L 66.1% C 0.138 H 161.4°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#21AC77
RGB	rgb(33, 172, 119)
HSL	hsl(157, 68%, 40%)
HSV	hsv(157, 81%, 67%)
CMYK	cmyk(80.8%, 0%, 30.8%, 32.5%)
CIE-LAB	lab(62.64, -48.12, 17.39)
CIE-LCH	lch(62.64, 51.17, 160.14°)
OKLab	oklab(66.13% -0.131 0.0441)
OKLCH	oklch(66.13% 0.138 161.4)
XYZ	xyz(18.7074, 31.1580, 22.4773)
Luminance	0.3116 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AC77 #AC2156

analogous

#21AC31 #21AC77 #219CAC

triadic

#21AC77 #7721AC #AC7721

tetradic

#21AC77 #3121AC #AC2156 #9CAC21

square

#21AC77 #3121AC #AC2156 #9CAC21

split-complementary

#21AC77 #AC219C #AC3121

monochromatic

#0D4530 #177953 #21AC77 #32D899 #66E2B2

Accessibility & contrast

On white

2.90

#21AC77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#21AC77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC77

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AC77	#FFFFFF	#000000	##000000
##21AC77	1.00	2.90	7.23	7.23
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99F74

Deuteranopia (green-blind)

#99937A

Tritanopia (blue-blind)

#00AC9E

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21ac77;
/* rgb */ color: rgb(33, 172, 119);
/* oklch */ color: oklch(66.1% 0.138 161.4);

Tailwind

colors: {
  custom: {
    50: '#75c69e',
    500: '#21ac77',
    950: '#000000',
  },
}

SCSS

$custom: #21ac77;
$custom-light: #75c69e;
$custom-dark: #000000;

JSON

{
  "hex": "#21ac77",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 119
  },
  "hsl": {
    "h": 157.122,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66127,
    "c": 0.13825,
    "h": 161.4
  },
  "luminance": 0.3116
}

Semantic roles & 50–950 ramp

primary

#21AC77

secondary

#C76288

accent

#3D7FEB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21AC77

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

Preview Lab → · Contrast checker → · Palette generator →