#21A790#21A790

#21A790 is a light, moderate teal. Relative luminance 0.300; OKLCH L 65.5% C 0.114 H 177.5°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#21A790
RGB	rgb(33, 167, 144)
HSL	hsl(170, 67%, 39%)
HSV	hsv(170, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 13.8%, 34.5%)
CIE-LAB	lab(61.63, -39.83, 2.08)
CIE-LCH	lch(61.63, 39.88, 177.02°)
OKLab	oklab(65.49% -0.1139 0.0049)
OKLCH	oklch(65.49% 0.114 177.5)
XYZ	xyz(19.4774, 29.9719, 31.1388)
Luminance	0.2997 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A790 #A72138

analogous

#21A74D #21A790 #217BA7

triadic

#21A790 #9021A7 #A79021

tetradic

#21A790 #4D21A7 #A72138 #7BA721

square

#21A790 #4D21A7 #A72138 #7BA721

split-complementary

#21A790 #A7217B #A74D21

monochromatic

#0D4138 #177464 #21A790 #2FD6B9 #62E0CA

Accessibility & contrast

On white

3.00

#21A790 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#21A790 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A790

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A790	#FFFFFF	#000000	##000000
##21A790	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09C8F

Deuteranopia (green-blind)

#8F9092

Tritanopia (blue-blind)

#00AAA0

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #21a790;
/* rgb */ color: rgb(33, 167, 144);
/* oklch */ color: oklch(65.5% 0.114 177.5);

Tailwind

colors: {
  custom: {
    50: '#75c2b0',
    500: '#21a790',
    950: '#000000',
  },
}

SCSS

$custom: #21a790;
$custom-light: #75c2b0;
$custom-dark: #000000;

JSON

{
  "hex": "#21a790",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 144
  },
  "hsl": {
    "h": 169.701,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.65489,
    "c": 0.11402,
    "h": 177.5
  },
  "luminance": 0.29974
}

Semantic roles & 50–950 ramp

primary

#21A790

secondary

#C55F70

accent

#3E5BEA

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #21A790

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

Preview Lab → · Contrast checker → · Palette generator →