#21A17F#21A17F

#21A17F is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.4% C 0.118 H 169.7°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#21A17F
RGB	rgb(33, 161, 127)
HSL	hsl(164, 66%, 38%)
HSV	hsv(164, 80%, 63%)
CMYK	cmyk(79.5%, 0%, 21.1%, 36.9%)
CIE-LAB	lab(59.29, -41.71, 8.26)
CIE-LCH	lch(59.29, 42.52, 168.81°)
OKLab	oklab(63.43% -0.1162 0.0211)
OKLCH	oklch(63.43% 0.118 169.7)
XYZ	xyz(17.2007, 27.3433, 24.4458)
Luminance	0.2735 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A17F #A12143

analogous

#21A13F #21A17F #2183A1

triadic

#21A17F #7F21A1 #A17F21

tetradic

#21A17F #3F21A1 #A12143 #83A121

square

#21A17F #3F21A1 #A12143 #83A121

split-complementary

#21A17F #A12183 #A13F21

monochromatic

#0C3B2F #176E57 #21A17F #2CD4A7 #5EDEBC

Accessibility & contrast

On white

3.25

#21A17F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#21A17F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A17F

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A17F	#FFFFFF	#000000	##000000
##21A17F	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C967D

Deuteranopia (green-blind)

#8C8A81

Tritanopia (blue-blind)

#00A297

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #21a17f;
/* rgb */ color: rgb(33, 161, 127);
/* oklch */ color: oklch(63.4% 0.118 169.7);

Tailwind

colors: {
  custom: {
    50: '#73bea4',
    500: '#21a17f',
    950: '#000000',
  },
}

SCSS

$custom: #21a17f;
$custom-light: #73bea4;
$custom-dark: #000000;

JSON

{
  "hex": "#21a17f",
  "rgb": {
    "r": 33,
    "g": 161,
    "b": 127
  },
  "hsl": {
    "h": 164.063,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.63431,
    "c": 0.11806,
    "h": 169.7
  },
  "luminance": 0.27345
}

Semantic roles & 50–950 ramp

primary

#21A17F

secondary

#C35B77

accent

#3F6CE9

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#09120F

muted

#7B817F

Preview Lab

Preview with #21A17F

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

Preview Lab → · Contrast checker → · Palette generator →