#21AC71#21AC71

#21AC71 is a light, vivid teal. Relative luminance 0.310; OKLCH L 66.0% C 0.144 H 158.9°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#21AC71
RGB	rgb(33, 172, 113)
HSL	hsl(155, 68%, 40%)
HSV	hsv(155, 81%, 67%)
CMYK	cmyk(80.8%, 0%, 34.3%, 32.5%)
CIE-LAB	lab(62.52, -49.44, 20.50)
CIE-LCH	lch(62.52, 53.52, 157.48°)
OKLab	oklab(65.99% -0.1339 0.0517)
OKLCH	oklch(65.99% 0.144 158.9)
XYZ	xyz(18.3584, 31.0184, 20.6392)
Luminance	0.3102 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AC71 #AC215C

analogous

#21AC2B #21AC71 #21A2AC

triadic

#21AC71 #7121AC #AC7121

tetradic

#21AC71 #2B21AC #AC215C #A2AC21

square

#21AC71 #2B21AC #AC215C #A2AC21

split-complementary

#21AC71 #AC21A2 #AC2B21

monochromatic

#0D452E #17794F #21AC71 #32D892 #66E2AD

Accessibility & contrast

On white

2.91

#21AC71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#21AC71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC71

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AC71	#FFFFFF	#000000	##000000
##21AC71	1.00	2.91	7.20	7.20
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9E6D

Deuteranopia (green-blind)

#9A9275

Tritanopia (blue-blind)

#00AB9D

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21ac71;
/* rgb */ color: rgb(33, 172, 113);
/* oklch */ color: oklch(66.0% 0.144 158.9);

Tailwind

colors: {
  custom: {
    50: '#75c69a',
    500: '#21ac71',
    950: '#000000',
  },
}

SCSS

$custom: #21ac71;
$custom-light: #75c69a;
$custom-dark: #000000;

JSON

{
  "hex": "#21ac71",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 113
  },
  "hsl": {
    "h": 154.532,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65992,
    "c": 0.14354,
    "h": 158.9
  },
  "luminance": 0.31021
}

Semantic roles & 50–950 ramp

primary

#21AC71

secondary

#C7628D

accent

#3D87EB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21AC71

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

Preview Lab → · Contrast checker → · Palette generator →