#21A18A#21A18A

#21A18A is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.7% C 0.111 H 176.9°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#21A18A
RGB	rgb(33, 161, 138)
HSL	hsl(169, 66%, 38%)
HSV	hsv(169, 80%, 63%)
CMYK	cmyk(79.5%, 0%, 14.3%, 36.9%)
CIE-LAB	lab(59.57, -38.82, 2.46)
CIE-LCH	lch(59.57, 38.90, 176.38°)
OKLab	oklab(63.75% -0.1108 0.0059)
OKLCH	oklch(63.75% 0.111 176.9)
XYZ	xyz(17.9572, 27.6458, 28.4296)
Luminance	0.2765 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A18A #A12138

analogous

#21A14A #21A18A #2178A1

triadic

#21A18A #8A21A1 #A18A21

tetradic

#21A18A #4A21A1 #A12138 #78A121

square

#21A18A #4A21A1 #A12138 #78A121

split-complementary

#21A18A #A12178 #A14A21

monochromatic

#0C3B33 #176E5E #21A18A #2CD4B5 #5EDEC7

Accessibility & contrast

On white

3.22

#21A18A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#21A18A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A18A

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A18A	#FFFFFF	#000000	##000000
##21A18A	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9689

Deuteranopia (green-blind)

#8A8A8C

Tritanopia (blue-blind)

#00A39A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a18a;
/* rgb */ color: rgb(33, 161, 138);
/* oklch */ color: oklch(63.7% 0.111 176.9);

Tailwind

colors: {
  custom: {
    50: '#74bdac',
    500: '#21a18a',
    950: '#000000',
  },
}

SCSS

$custom: #21a18a;
$custom-light: #74bdac;
$custom-dark: #000000;

JSON

{
  "hex": "#21a18a",
  "rgb": {
    "r": 33,
    "g": 161,
    "b": 138
  },
  "hsl": {
    "h": 169.219,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.63749,
    "c": 0.11095,
    "h": 176.9
  },
  "luminance": 0.27648
}

Semantic roles & 50–950 ramp

primary

#21A18A

secondary

#C35B6E

accent

#3F5DE9

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #21A18A

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

Preview Lab → · Contrast checker → · Palette generator →