#4488DD#4488DD

#4488DD is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.3% C 0.146 H 255.3°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4488DD
RGB	rgb(68, 136, 221)
HSL	hsl(213, 69%, 57%)
HSV	hsv(213, 69%, 87%)
CMYK	cmyk(69.2%, 38.5%, 0%, 13.3%)
CIE-LAB	lab(56.14, 6.09, -49.66)
CIE-LCH	lch(56.14, 50.04, 277.00°)
OKLab	oklab(62.32% -0.0372 -0.1415)
OKLCH	oklch(62.32% 0.146 255.3)
XYZ	xyz(24.2344, 24.0552, 71.7585)
Luminance	0.2406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4488DD #DD9944

analogous

#44D5DD #4488DD #4D44DD

triadic

#4488DD #DD4488 #88DD44

tetradic

#4488DD #DD44D5 #DD9944 #44DD4D

square

#4488DD #DD44D5 #DD9944 #44DD4D

split-complementary

#4488DD #DD4D44 #D5DD44

monochromatic

#1A4D8D #2369C1 #4488DD #78A9E6 #ACCAF0

Accessibility & contrast

On white

3.61

#4488DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#4488DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4488DD

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4488DD	#FFFFFF	#000000	##000000
##4488DD	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618EE0

Deuteranopia (green-blind)

#4A80DB

Tritanopia (blue-blind)

#009CA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4488dd;
/* rgb */ color: rgb(68, 136, 221);
/* oklch */ color: oklch(62.3% 0.146 255.3);

Tailwind

colors: {
  custom: {
    50: '#89aae8',
    500: '#4488dd',
    950: '#000000',
  },
}

SCSS

$custom: #4488dd;
$custom-light: #89aae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4488dd",
  "rgb": {
    "r": 68,
    "g": 136,
    "b": 221
  },
  "hsl": {
    "h": 213.333,
    "s": 69.231,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62323,
    "c": 0.14626,
    "h": 255.3
  },
  "luminance": 0.24058
}

Semantic roles & 50–950 ramp

primary

#4488DD

secondary

#DEC29F

accent

#9E3CEC

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4488DD

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

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