#21AC70#21AC70

#21AC70 is a light, vivid teal. Relative luminance 0.310; OKLCH L 66.0% C 0.144 H 158.5°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#21AC70
RGB	rgb(33, 172, 112)
HSL	hsl(154, 68%, 40%)
HSV	hsv(154, 81%, 67%)
CMYK	cmyk(80.8%, 0%, 34.9%, 32.5%)
CIE-LAB	lab(62.50, -49.65, 21.01)
CIE-LCH	lch(62.50, 53.91, 157.06°)
OKLab	oklab(65.97% -0.1344 0.0529)
OKLCH	oklch(65.97% 0.144 158.5)
XYZ	xyz(18.3024, 30.9960, 20.3443)
Luminance	0.3100 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AC70 #AC215D

analogous

#21AC2B #21AC70 #21A2AC

triadic

#21AC70 #7021AC #AC7021

tetradic

#21AC70 #2B21AC #AC215D #A2AC21

square

#21AC70 #2B21AC #AC215D #A2AC21

split-complementary

#21AC70 #AC21A2 #AC2B21

monochromatic

#0D452D #17794F #21AC70 #32D890 #66E2AC

Accessibility & contrast

On white

2.92

#21AC70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#21AC70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC70

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AC70	#FFFFFF	#000000	##000000
##21AC70	1.00	2.92	7.20	7.20
#FFFFFF	2.92	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)

#AA9E6C

Deuteranopia (green-blind)

#9A9274

Tritanopia (blue-blind)

#00AB9C

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #21ac70;
/* rgb */ color: rgb(33, 172, 112);
/* oklch */ color: oklch(66.0% 0.144 158.5);

Tailwind

colors: {
  custom: {
    50: '#75c699',
    500: '#21ac70',
    950: '#000000',
  },
}

SCSS

$custom: #21ac70;
$custom-light: #75c699;
$custom-dark: #000000;

JSON

{
  "hex": "#21ac70",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 112
  },
  "hsl": {
    "h": 154.101,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6597,
    "c": 0.14444,
    "h": 158.5
  },
  "luminance": 0.30998
}

Semantic roles & 50–950 ramp

primary

#21AC70

secondary

#C7628D

accent

#3D88EB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21AC70

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

Preview Lab → · Contrast checker → · Palette generator →