#21888D#21888D

#21888D is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.3% C 0.089 H 199.9°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#21888D
RGB	rgb(33, 136, 141)
HSL	hsl(183, 62%, 34%)
HSV	hsv(183, 77%, 55%)
CMYK	cmyk(76.6%, 3.5%, 0%, 44.7%)
CIE-LAB	lab(51.67, -26.14, -10.93)
CIE-LCH	lch(51.67, 28.34, 202.68°)
OKLab	oklab(57.35% -0.0838 -0.0303)
OKLCH	oklch(57.35% 0.089 199.9)
XYZ	xyz(14.2369, 19.8530, 28.2758)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21888D #8D2621

analogous

#218D5C #21888D #21528D

triadic

#21888D #8D2188 #888D21

tetradic

#21888D #5C218D #8D2621 #528D21

square

#21888D #5C218D #8D2621 #528D21

split-complementary

#21888D #8D2152 #8D5C21

monochromatic

#0A282A #15585B #21888D #2DB8BF #52D0D6

Accessibility & contrast

On white

4.22

#21888D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#21888D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21888D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21888D	#FFFFFF	#000000	##000000
##21888D	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E828D

Deuteranopia (green-blind)

#6E768E

Tritanopia (blue-blind)

#008D89

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #21888d;
/* rgb */ color: rgb(33, 136, 141);
/* oklch */ color: oklch(57.3% 0.089 199.9);

Tailwind

colors: {
  custom: {
    50: '#70abae',
    500: '#21888d',
    950: '#000000',
  },
}

SCSS

$custom: #21888d;
$custom-light: #70abae;
$custom-dark: #000000;

JSON

{
  "hex": "#21888d",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 141
  },
  "hsl": {
    "h": 182.778,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57345,
    "c": 0.0891,
    "h": 199.9
  },
  "luminance": 0.19855
}

Semantic roles & 50–950 ramp

primary

#21888D

secondary

#BA5550

accent

#4A43E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #21888D

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

Preview Lab → · Contrast checker → · Palette generator →