#4488CC#4488CC

#4488CC is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.4% C 0.125 H 250.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4488CC
RGB	rgb(68, 136, 204)
HSL	hsl(210, 57%, 53%)
HSV	hsv(210, 67%, 80%)
CMYK	cmyk(66.7%, 33.3%, 0%, 20%)
CIE-LAB	lab(55.27, 0.17, -41.47)
CIE-LCH	lch(55.27, 41.47, 270.24°)
OKLab	oklab(61.36% -0.0415 -0.1175)
OKLCH	oklch(61.36% 0.125 250.6)
XYZ	xyz(22.0831, 23.1946, 60.4282)
Luminance	0.2320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4488CC #CC8844

analogous

#44CCCC #4488CC #4444CC

triadic

#4488CC #CC4488 #88CC44

tetradic

#4488CC #CC44CC #CC8844 #44CC44

square

#4488CC #CC44CC #CC8844 #44CC44

split-complementary

#4488CC #CC4444 #CCCC44

monochromatic

#204B76 #2D69A6 #4488CC #74A7D9 #A4C5E6

Accessibility & contrast

On white

3.72

#4488CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4488CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4488CC

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4488CC	#FFFFFF	#000000	##000000
##4488CC	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8BCF

Deuteranopia (green-blind)

#577ECB

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4488cc;
/* rgb */ color: rgb(68, 136, 204);
/* oklch */ color: oklch(61.4% 0.125 250.6);

Tailwind

colors: {
  custom: {
    50: '#86aadc',
    500: '#4488cc',
    950: '#000000',
  },
}

SCSS

$custom: #4488cc;
$custom-light: #86aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4488cc",
  "rgb": {
    "r": 68,
    "g": 136,
    "b": 204
  },
  "hsl": {
    "h": 210,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61358,
    "c": 0.12462,
    "h": 250.6
  },
  "luminance": 0.23197
}

Semantic roles & 50–950 ramp

primary

#4488CC

secondary

#D3B699

accent

#9447E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4488CC

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

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