#21AB73#21AB73

#21AB73 is a light, vivid teal. Relative luminance 0.307; OKLCH L 65.8% C 0.140 H 160.0°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#21AB73
RGB	rgb(33, 171, 115)
HSL	hsl(156, 68%, 40%)
HSV	hsv(156, 81%, 67%)
CMYK	cmyk(80.7%, 0%, 32.7%, 32.9%)
CIE-LAB	lab(62.24, -48.62, 19.02)
CIE-LCH	lch(62.24, 52.21, 158.63°)
OKLab	oklab(65.77% -0.132 0.0481)
OKLCH	oklch(65.77% 0.14 160)
XYZ	xyz(18.2827, 30.6847, 21.1755)
Luminance	0.3069 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AB73 #AB2159

analogous

#21AB2E #21AB73 #219EAB

triadic

#21AB73 #7321AB #AB7321

tetradic

#21AB73 #2E21AB #AB2159 #9EAB21

square

#21AB73 #2E21AB #AB2159 #9EAB21

split-complementary

#21AB73 #AB219E #AB2E21

monochromatic

#0D442E #177850 #21AB73 #32D794 #65E1AF

Accessibility & contrast

On white

2.94

#21AB73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#21AB73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AB73

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AB73	#FFFFFF	#000000	##000000
##21AB73	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99D70

Deuteranopia (green-blind)

#999277

Tritanopia (blue-blind)

#00AA9C

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #21ab73;
/* rgb */ color: rgb(33, 171, 115);
/* oklch */ color: oklch(65.8% 0.140 160.0);

Tailwind

colors: {
  custom: {
    50: '#75c59b',
    500: '#21ab73',
    950: '#000000',
  },
}

SCSS

$custom: #21ab73;
$custom-light: #75c59b;
$custom-dark: #000000;

JSON

{
  "hex": "#21ab73",
  "rgb": {
    "r": 33,
    "g": 171,
    "b": 115
  },
  "hsl": {
    "h": 155.652,
    "s": 67.647,
    "l": 40
  },
  "oklch": {
    "l": 0.65771,
    "c": 0.14047,
    "h": 160
  },
  "luminance": 0.30687
}

Semantic roles & 50–950 ramp

primary

#21AB73

secondary

#C7618A

accent

#3D84EB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21AB73

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

Preview Lab → · Contrast checker → · Palette generator →