#21887E#21887E

#21887E is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.8% C 0.091 H 185.2°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#21887E
RGB	rgb(33, 136, 126)
HSL	hsl(174, 61%, 33%)
HSV	hsv(174, 76%, 53%)
CMYK	cmyk(75.7%, 0%, 7.4%, 46.7%)
CIE-LAB	lab(51.19, -30.73, -2.90)
CIE-LCH	lch(51.19, 30.87, 185.39°)
OKLab	oklab(56.8% -0.0908 -0.0083)
OKLCH	oklch(56.8% 0.091 185.2)
XYZ	xyz(13.1954, 19.4364, 22.7908)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21887E #88212B

analogous

#21884A #21887E #215E88

triadic

#21887E #7E2188 #887E21

tetradic

#21887E #4A2188 #88212B #5E8821

square

#21887E #4A2188 #88212B #5E8821

split-complementary

#21887E #88215E #884A21

monochromatic

#092523 #155750 #21887E #2DB9AC #4FD4C7

Accessibility & contrast

On white

4.30

#21887E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#21887E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21887E

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21887E	#FFFFFF	#000000	##000000
##21887E	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81807E

Deuteranopia (green-blind)

#73767F

Tritanopia (blue-blind)

#008B85

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #21887e;
/* rgb */ color: rgb(33, 136, 126);
/* oklch */ color: oklch(56.8% 0.091 185.2);

Tailwind

colors: {
  custom: {
    50: '#6eaba3',
    500: '#21887e',
    950: '#000000',
  },
}

SCSS

$custom: #21887e;
$custom-light: #6eaba3;
$custom-dark: #000000;

JSON

{
  "hex": "#21887e",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 126
  },
  "hsl": {
    "h": 174.175,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.568,
    "c": 0.09121,
    "h": 185.2
  },
  "luminance": 0.19438
}

Semantic roles & 50–950 ramp

primary

#21887E

secondary

#B84D58

accent

#4453E4

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #21887E

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

Preview Lab → · Contrast checker → · Palette generator →