#22639C#22639C

#22639C is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.8% C 0.112 H 248.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#22639C
RGB	rgb(34, 99, 156)
HSL	hsl(208, 64%, 37%)
HSV	hsv(208, 78%, 61%)
CMYK	cmyk(78.2%, 36.5%, 0%, 38.8%)
CIE-LAB	lab(40.68, 0.26, -36.78)
CIE-LCH	lch(40.68, 36.78, 270.40°)
OKLab	oklab(48.78% -0.0404 -0.1047)
OKLCH	oklch(48.78% 0.112 248.9)
XYZ	xyz(11.1200, 11.6628, 33.1111)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22639C #9C5B22

analogous

#229C98 #22639C #22269C

triadic

#22639C #9C2263 #639C22

tetradic

#22639C #98229C #9C5B22 #269C22

square

#22639C #98229C #9C5B22 #269C22

split-complementary

#22639C #9C2226 #9C9822

monochromatic

#0C2338 #17436A #22639C #2D83CE #5DA0DC

Accessibility & contrast

On white

6.30

#22639C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#22639C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #22639C

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22639C	#FFFFFF	#000000	##FFFFFF
##22639C	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48669E

Deuteranopia (green-blind)

#365B9B

Tritanopia (blue-blind)

#007178

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #22639c;
/* rgb */ color: rgb(34, 99, 156);
/* oklch */ color: oklch(48.8% 0.112 248.9);

Tailwind

colors: {
  custom: {
    50: '#708fb9',
    500: '#22639c',
    950: '#000000',
  },
}

SCSS

$custom: #22639c;
$custom-light: #708fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#22639c",
  "rgb": {
    "r": 34,
    "g": 99,
    "b": 156
  },
  "hsl": {
    "h": 208.033,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48775,
    "c": 0.11221,
    "h": 248.9
  },
  "luminance": 0.11664
}

Semantic roles & 50–950 ramp

primary

#22639C

secondary

#C08A5A

accent

#8E41E7

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #22639C

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

Preview Lab → · Contrast checker → · Palette generator →