#21AC79#21AC79

#21AC79 is a light, vivid teal. Relative luminance 0.312; OKLCH L 66.2% C 0.137 H 162.3°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#21AC79
RGB	rgb(33, 172, 121)
HSL	hsl(158, 68%, 40%)
HSV	hsv(158, 81%, 67%)
CMYK	cmyk(80.8%, 0%, 29.7%, 32.5%)
CIE-LAB	lab(62.68, -47.67, 16.35)
CIE-LCH	lch(62.68, 50.40, 161.07°)
OKLab	oklab(66.17% -0.13 0.0415)
OKLCH	oklch(66.17% 0.137 162.3)
XYZ	xyz(18.8288, 31.2065, 23.1166)
Luminance	0.3121 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AC79 #AC2154

analogous

#21AC34 #21AC79 #2199AC

triadic

#21AC79 #7921AC #AC7921

tetradic

#21AC79 #3421AC #AC2154 #99AC21

square

#21AC79 #3421AC #AC2154 #99AC21

split-complementary

#21AC79 #AC2199 #AC3421

monochromatic

#0D4531 #177955 #21AC79 #32D89B #66E2B4

Accessibility & contrast

On white

2.90

#21AC79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#21AC79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC79

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AC79	#FFFFFF	#000000	##000000
##21AC79	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99F76

Deuteranopia (green-blind)

#99937C

Tritanopia (blue-blind)

#00AC9E

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21ac79;
/* rgb */ color: rgb(33, 172, 121);
/* oklch */ color: oklch(66.2% 0.137 162.3);

Tailwind

colors: {
  custom: {
    50: '#75c6a0',
    500: '#21ac79',
    950: '#000000',
  },
}

SCSS

$custom: #21ac79;
$custom-light: #75c6a0;
$custom-dark: #000000;

JSON

{
  "hex": "#21ac79",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 121
  },
  "hsl": {
    "h": 157.986,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66174,
    "c": 0.13652,
    "h": 162.3
  },
  "luminance": 0.31209
}

Semantic roles & 50–950 ramp

primary

#21AC79

secondary

#C76287

accent

#3D7DEB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21AC79

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

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