#4C88DC#4C88DC

#4C88DC is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.6% C 0.142 H 257.2°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4C88DC
RGB	rgb(76, 136, 220)
HSL	hsl(215, 67%, 58%)
HSV	hsv(215, 65%, 86%)
CMYK	cmyk(65.5%, 38.2%, 0%, 13.7%)
CIE-LAB	lab(56.40, 7.01, -48.68)
CIE-LCH	lch(56.40, 49.18, 278.20°)
OKLab	oklab(62.59% -0.0316 -0.1385)
OKLCH	oklch(62.59% 0.142 257.2)
XYZ	xyz(24.6983, 24.3097, 71.0869)
Luminance	0.2431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C88DC #DCA04C

analogous

#4CD0DC #4C88DC #584CDC

triadic

#4C88DC #DC4C88 #88DC4C

tetradic

#4C88DC #DC4CD0 #DCA04C #4CDC58

square

#4C88DC #DC4CD0 #DCA04C #4CDC58

split-complementary

#4C88DC #DC584C #D0DC4C

monochromatic

#1C4D91 #2668C4 #4C88DC #7FAAE6 #B2CCF0

Accessibility & contrast

On white

3.58

#4C88DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#4C88DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C88DC

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C88DC	#FFFFFF	#000000	##000000
##4C88DC	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638FDF

Deuteranopia (green-blind)

#4E81DA

Tritanopia (blue-blind)

#009BA7

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4c88dc;
/* rgb */ color: rgb(76, 136, 220);
/* oklch */ color: oklch(62.6% 0.142 257.2);

Tailwind

colors: {
  custom: {
    50: '#8caae7',
    500: '#4c88dc',
    950: '#000000',
  },
}

SCSS

$custom: #4c88dc;
$custom-light: #8caae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c88dc",
  "rgb": {
    "r": 76,
    "g": 136,
    "b": 220
  },
  "hsl": {
    "h": 215,
    "s": 67.29,
    "l": 58.039
  },
  "oklch": {
    "l": 0.62589,
    "c": 0.14202,
    "h": 257.2
  },
  "luminance": 0.24312
}

Semantic roles & 50–950 ramp

primary

#4C88DC

secondary

#DFC7A5

accent

#A23EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C88DC

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

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