#21B073#21B073

#21B073 is a light, vivid teal. Relative luminance 0.326; OKLCH L 67.1% C 0.147 H 158.7°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#21B073
RGB	rgb(33, 176, 115)
HSL	hsl(154, 68%, 41%)
HSV	hsv(154, 81%, 69%)
CMYK	cmyk(81.3%, 0%, 34.7%, 31%)
CIE-LAB	lab(63.84, -50.55, 21.20)
CIE-LCH	lch(63.84, 54.82, 157.24°)
OKLab	oklab(67.09% -0.1368 0.0534)
OKLCH	oklch(67.09% 0.147 158.7)
XYZ	xyz(19.2450, 32.6094, 21.4963)
Luminance	0.3261 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B073 #B0215E

analogous

#21B02C #21B073 #21A5B0

triadic

#21B073 #7321B0 #B07321

tetradic

#21B073 #2C21B0 #B0215E #A5B021

square

#21B073 #2C21B0 #B0215E #A5B021

split-complementary

#21B073 #B021A5 #B02C21

monochromatic

#0E4930 #177C51 #21B073 #35D993 #69E3AF

Accessibility & contrast

On white

2.79

#21B073 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#21B073 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B073

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B073	#FFFFFF	#000000	##000000
##21B073	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA26F

Deuteranopia (green-blind)

#9E9677

Tritanopia (blue-blind)

#00AFA0

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #21b073;
/* rgb */ color: rgb(33, 176, 115);
/* oklch */ color: oklch(67.1% 0.147 158.7);

Tailwind

colors: {
  custom: {
    50: '#76c99b',
    500: '#21b073',
    950: '#000000',
  },
}

SCSS

$custom: #21b073;
$custom-light: #76c99b;
$custom-dark: #000000;

JSON

{
  "hex": "#21b073",
  "rgb": {
    "r": 33,
    "g": 176,
    "b": 115
  },
  "hsl": {
    "h": 154.406,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.67093,
    "c": 0.1469,
    "h": 158.7
  },
  "luminance": 0.32612
}

Semantic roles & 50–950 ramp

primary

#21B073

secondary

#C8648F

accent

#3D87EB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21B073

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

Preview Lab → · Contrast checker → · Palette generator →