#21908E#21908E

#21908E is a mid, moderate teal. Relative luminance 0.222; OKLCH L 59.5% C 0.094 H 193.1°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#21908E
RGB	rgb(33, 144, 142)
HSL	hsl(179, 63%, 35%)
HSV	hsv(179, 77%, 56%)
CMYK	cmyk(77.1%, 0%, 1.4%, 43.5%)
CIE-LAB	lab(54.26, -29.79, -7.63)
CIE-LCH	lch(54.26, 30.75, 194.36°)
OKLab	oklab(59.46% -0.0916 -0.0213)
OKLCH	oklch(59.46% 0.094 193.1)
XYZ	xyz(15.4807, 22.2209, 29.0591)
Luminance	0.2222 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21908E #902123

analogous

#219057 #21908E #215B90

triadic

#21908E #8E2190 #908E21

tetradic

#21908E #572190 #902123 #5B9021

square

#21908E #572190 #902123 #5B9021

split-complementary

#21908E #90215B #905721

monochromatic

#0A2C2C #165E5D #21908E #2CC2BF #54D8D5

Accessibility & contrast

On white

3.86

#21908E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#21908E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21908E

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21908E	#FFFFFF	#000000	##000000
##21908E	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87888E

Deuteranopia (green-blind)

#777D8F

Tritanopia (blue-blind)

#00948F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #21908e;
/* rgb */ color: rgb(33, 144, 142);
/* oklch */ color: oklch(59.5% 0.094 193.1);

Tailwind

colors: {
  custom: {
    50: '#71b1af',
    500: '#21908e',
    950: '#000000',
  },
}

SCSS

$custom: #21908e;
$custom-light: #71b1af;
$custom-dark: #000000;

JSON

{
  "hex": "#21908e",
  "rgb": {
    "r": 33,
    "g": 144,
    "b": 142
  },
  "hsl": {
    "h": 178.919,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59459,
    "c": 0.094,
    "h": 193.1
  },
  "luminance": 0.22223
}

Semantic roles & 50–950 ramp

primary

#21908E

secondary

#BB5153

accent

#4245E6

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #21908E

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

Preview Lab → · Contrast checker → · Palette generator →