#21868E#21868E

#21868E is a mid, moderate teal. Relative luminance 0.193; OKLCH L 56.9% C 0.088 H 203.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#21868E
RGB	rgb(33, 134, 142)
HSL	hsl(184, 62%, 34%)
HSV	hsv(184, 77%, 56%)
CMYK	cmyk(76.8%, 5.6%, 0%, 44.3%)
CIE-LAB	lab(51.07, -24.81, -12.42)
CIE-LCH	lch(51.07, 27.75, 206.59°)
OKLab	oklab(56.87% -0.0812 -0.0345)
OKLCH	oklch(56.87% 0.088 203)
XYZ	xyz(14.0326, 19.3248, 28.5764)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21868E #8E2921

analogous

#218E60 #21868E #214F8E

triadic

#21868E #8E2186 #868E21

tetradic

#21868E #60218E #8E2921 #4F8E21

square

#21868E #60218E #8E2921 #4F8E21

split-complementary

#21868E #8E214F #8E6021

monochromatic

#0A282B #15575C #21868E #2DB5C0 #52CDD7

Accessibility & contrast

On white

4.32

#21868E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#21868E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21868E

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21868E	#FFFFFF	#000000	##000000
##21868E	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B808F

Deuteranopia (green-blind)

#6C758E

Tritanopia (blue-blind)

#008C88

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #21868e;
/* rgb */ color: rgb(33, 134, 142);
/* oklch */ color: oklch(56.9% 0.088 203.0);

Tailwind

colors: {
  custom: {
    50: '#70a9af',
    500: '#21868e',
    950: '#000000',
  },
}

SCSS

$custom: #21868e;
$custom-light: #70a9af;
$custom-dark: #000000;

JSON

{
  "hex": "#21868e",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 142
  },
  "hsl": {
    "h": 184.404,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56866,
    "c": 0.08828,
    "h": 203
  },
  "luminance": 0.19327
}

Semantic roles & 50–950 ramp

primary

#21868E

secondary

#BA5850

accent

#4E42E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #21868E

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

Preview Lab → · Contrast checker → · Palette generator →