#22639B#22639B

#22639B is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.7% C 0.111 H 248.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#22639B
RGB	rgb(34, 99, 155)
HSL	hsl(208, 64%, 37%)
HSV	hsv(208, 78%, 61%)
CMYK	cmyk(78.1%, 36.1%, 0%, 39.2%)
CIE-LAB	lab(40.62, -0.13, -36.27)
CIE-LCH	lch(40.62, 36.27, 269.80°)
OKLab	oklab(48.71% -0.0406 -0.1032)
OKLCH	oklch(48.71% 0.111 248.5)
XYZ	xyz(11.0357, 11.6290, 32.6670)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22639B #9B5A22

analogous

#229B97 #22639B #22269B

triadic

#22639B #9B2263 #639B22

tetradic

#22639B #97229B #9B5A22 #269B22

square

#22639B #97229B #9B5A22 #269B22

split-complementary

#22639B #9B2226 #9B9722

monochromatic

#0C2337 #174369 #22639B #2D83CD #5CA0DB

Accessibility & contrast

On white

6.31

#22639B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#22639B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #22639B

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22639B	#FFFFFF	#000000	##FFFFFF
##22639B	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49669D

Deuteranopia (green-blind)

#375B9A

Tritanopia (blue-blind)

#007077

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #22639b;
/* rgb */ color: rgb(34, 99, 155);
/* oklch */ color: oklch(48.7% 0.111 248.5);

Tailwind

colors: {
  custom: {
    50: '#6f8fb9',
    500: '#22639b',
    950: '#000000',
  },
}

SCSS

$custom: #22639b;
$custom-light: #6f8fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#22639b",
  "rgb": {
    "r": 34,
    "g": 99,
    "b": 155
  },
  "hsl": {
    "h": 207.769,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.48714,
    "c": 0.11092,
    "h": 248.5
  },
  "luminance": 0.1163
}

Semantic roles & 50–950 ramp

primary

#22639B

secondary

#C08959

accent

#8E41E7

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #22639B

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

Preview Lab → · Contrast checker → · Palette generator →