#4488CF#4488CF

#4488CF is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.128 H 251.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4488CF
RGB	rgb(68, 136, 207)
HSL	hsl(211, 59%, 54%)
HSV	hsv(211, 67%, 81%)
CMYK	cmyk(67.1%, 34.3%, 0%, 18.8%)
CIE-LAB	lab(55.42, 1.21, -42.94)
CIE-LCH	lch(55.42, 42.95, 271.61°)
OKLab	oklab(61.52% -0.0407 -0.1218)
OKLCH	oklch(61.52% 0.128 251.5)
XYZ	xyz(22.4464, 23.3399, 62.3415)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4488CF #CF8B44

analogous

#44CECF #4488CF #4644CF

triadic

#4488CF #CF4488 #88CF44

tetradic

#4488CF #CF44CE #CF8B44 #44CF46

square

#4488CF #CF44CE #CF8B44 #44CF46

split-complementary

#4488CF #CF4644 #CECF44

monochromatic

#1F4B79 #2C6AAA #4488CF #75A7DC #A5C6E8

Accessibility & contrast

On white

3.70

#4488CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#4488CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4488CF

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4488CF	#FFFFFF	#000000	##000000
##4488CF	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698CD2

Deuteranopia (green-blind)

#557FCE

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4488cf;
/* rgb */ color: rgb(68, 136, 207);
/* oklch */ color: oklch(61.5% 0.128 251.5);

Tailwind

colors: {
  custom: {
    50: '#86aade',
    500: '#4488cf',
    950: '#000000',
  },
}

SCSS

$custom: #4488cf;
$custom-light: #86aade;
$custom-dark: #000000;

JSON

{
  "hex": "#4488cf",
  "rgb": {
    "r": 68,
    "g": 136,
    "b": 207
  },
  "hsl": {
    "h": 210.647,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.61524,
    "c": 0.12838,
    "h": 251.5
  },
  "luminance": 0.23342
}

Semantic roles & 50–950 ramp

primary

#4488CF

secondary

#D5B89A

accent

#9645E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4488CF

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

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