#21A283#21A283

#21A283 is a light, moderate teal. Relative luminance 0.278; OKLCH L 63.8% C 0.116 H 171.7°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#21A283
RGB	rgb(33, 162, 131)
HSL	hsl(166, 66%, 38%)
HSV	hsv(166, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 19.1%, 36.5%)
CIE-LAB	lab(59.71, -41.11, 6.60)
CIE-LCH	lch(59.71, 41.64, 170.88°)
OKLab	oklab(63.81% -0.1152 0.0168)
OKLCH	oklch(63.81% 0.116 171.7)
XYZ	xyz(17.6421, 27.8005, 25.9046)
Luminance	0.2780 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A283 #A22140

analogous

#21A242 #21A283 #2180A2

triadic

#21A283 #8321A2 #A28321

tetradic

#21A283 #4221A2 #A22140 #80A221

square

#21A283 #4221A2 #A22140 #80A221

split-complementary

#21A283 #A22180 #A24221

monochromatic

#0C3C31 #176F5A #21A283 #2CD4AC #5FDEC0

Accessibility & contrast

On white

3.20

#21A283 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#21A283 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A283

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A283	#FFFFFF	#000000	##000000
##21A283	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9781

Deuteranopia (green-blind)

#8D8B85

Tritanopia (blue-blind)

#00A399

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #21a283;
/* rgb */ color: rgb(33, 162, 131);
/* oklch */ color: oklch(63.8% 0.116 171.7);

Tailwind

colors: {
  custom: {
    50: '#73bea7',
    500: '#21a283',
    950: '#000000',
  },
}

SCSS

$custom: #21a283;
$custom-light: #73bea7;
$custom-dark: #000000;

JSON

{
  "hex": "#21a283",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 131
  },
  "hsl": {
    "h": 165.581,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63805,
    "c": 0.11642,
    "h": 171.7
  },
  "luminance": 0.27803
}

Semantic roles & 50–950 ramp

primary

#21A283

secondary

#C35C75

accent

#3F68E9

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#09120F

muted

#7B817F

Preview Lab

Preview with #21A283

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

Preview Lab → · Contrast checker → · Palette generator →