#22638C#22638C

#22638C is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.8% C 0.092 H 240.6°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#22638C
RGB	rgb(34, 99, 140)
HSL	hsl(203, 61%, 34%)
HSV	hsv(203, 76%, 55%)
CMYK	cmyk(75.7%, 29.3%, 0%, 45.1%)
CIE-LAB	lab(39.84, -5.82, -28.50)
CIE-LCH	lch(39.84, 29.08, 258.46°)
OKLab	oklab(47.85% -0.0453 -0.0805)
OKLCH	oklch(47.85% 0.092 240.6)
XYZ	xyz(9.8533, 11.1561, 26.4399)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22638C #8C4B22

analogous

#228C80 #22638C #222E8C

triadic

#22638C #8C2263 #638C22

tetradic

#22638C #80228C #8C4B22 #2E8C22

square

#22638C #80228C #8C4B22 #2E8C22

split-complementary

#22638C #8C222E #8C8022

monochromatic

#0A1D2A #16405B #22638C #2E86BD #53A3D5

Accessibility & contrast

On white

6.50

#22638C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#22638C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #22638C

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22638C	#FFFFFF	#000000	##FFFFFF
##22638C	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50638E

Deuteranopia (green-blind)

#41598B

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #22638c;
/* rgb */ color: rgb(34, 99, 140);
/* oklch */ color: oklch(47.8% 0.092 240.6);

Tailwind

colors: {
  custom: {
    50: '#6d8fae',
    500: '#22638c',
    950: '#000000',
  },
}

SCSS

$custom: #22638c;
$custom-light: #6d8fae;
$custom-dark: #000000;

JSON

{
  "hex": "#22638c",
  "rgb": {
    "r": 34,
    "g": 99,
    "b": 140
  },
  "hsl": {
    "h": 203.208,
    "s": 60.92,
    "l": 34.118
  },
  "oklch": {
    "l": 0.47845,
    "c": 0.09241,
    "h": 240.6
  },
  "luminance": 0.11157
}

Semantic roles & 50–950 ramp

primary

#22638C

secondary

#B97951

accent

#8244E4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #22638C

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

Preview Lab → · Contrast checker → · Palette generator →