#21A284#21A284

#21A284 is a light, moderate teal. Relative luminance 0.278; OKLCH L 63.8% C 0.116 H 172.3°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#21A284
RGB	rgb(33, 162, 132)
HSL	hsl(166, 66%, 38%)
HSV	hsv(166, 80%, 64%)
CMYK	cmyk(79.6%, 0%, 18.5%, 36.5%)
CIE-LAB	lab(59.73, -40.85, 6.08)
CIE-LCH	lch(59.73, 41.30, 171.54°)
OKLab	oklab(63.83% -0.1147 0.0154)
OKLCH	oklch(63.83% 0.116 172.3)
XYZ	xyz(17.7102, 27.8277, 26.2632)
Luminance	0.2783 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A284 #A2213F

analogous

#21A244 #21A284 #217FA2

triadic

#21A284 #8421A2 #A28421

tetradic

#21A284 #4421A2 #A2213F #7FA221

square

#21A284 #4421A2 #A2213F #7FA221

split-complementary

#21A284 #A2217F #A24421

monochromatic

#0C3C31 #176F5B #21A284 #2CD4AD #5FDEC1

Accessibility & contrast

On white

3.20

#21A284 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#21A284 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A284

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A284	#FFFFFF	#000000	##000000
##21A284	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9783

Deuteranopia (green-blind)

#8C8B86

Tritanopia (blue-blind)

#00A499

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #21a284;
/* rgb */ color: rgb(33, 162, 132);
/* oklch */ color: oklch(63.8% 0.116 172.3);

Tailwind

colors: {
  custom: {
    50: '#73bea7',
    500: '#21a284',
    950: '#000000',
  },
}

SCSS

$custom: #21a284;
$custom-light: #73bea7;
$custom-dark: #000000;

JSON

{
  "hex": "#21a284",
  "rgb": {
    "r": 33,
    "g": 162,
    "b": 132
  },
  "hsl": {
    "h": 166.047,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63834,
    "c": 0.11575,
    "h": 172.3
  },
  "luminance": 0.2783
}

Semantic roles & 50–950 ramp

primary

#21A284

secondary

#C35C74

accent

#3F66E9

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#09120F

muted

#7B817F

Preview Lab

Preview with #21A284

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

Preview Lab → · Contrast checker → · Palette generator →