#4C88DD#4C88DD

#4C88DD is a light, vivid blue. Relative luminance 0.244; OKLCH L 62.6% C 0.143 H 257.4°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C88DD
RGB	rgb(76, 136, 221)
HSL	hsl(215, 68%, 58%)
HSV	hsv(215, 66%, 87%)
CMYK	cmyk(65.6%, 38.5%, 0%, 13.3%)
CIE-LAB	lab(56.45, 7.36, -49.16)
CIE-LCH	lch(56.45, 49.70, 278.51°)
OKLab	oklab(62.65% -0.0313 -0.1399)
OKLCH	oklch(62.65% 0.143 257.4)
XYZ	xyz(24.8311, 24.3628, 71.7865)
Luminance	0.2437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C88DD #DDA14C

analogous

#4CD1DD #4C88DD #584CDD

triadic

#4C88DD #DD4C88 #88DD4C

tetradic

#4C88DD #DD4CD1 #DDA14C #4CDD58

square

#4C88DD #DD4CD1 #DDA14C #4CDD58

split-complementary

#4C88DD #DD584C #D1DD4C

monochromatic

#1C4D93 #2668C6 #4C88DD #7FAAE7 #B3CCF1

Accessibility & contrast

On white

3.58

#4C88DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#4C88DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C88DD

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C88DD	#FFFFFF	#000000	##000000
##4C88DD	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628FE0

Deuteranopia (green-blind)

#4D81DB

Tritanopia (blue-blind)

#009CA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4c88dd;
/* rgb */ color: rgb(76, 136, 221);
/* oklch */ color: oklch(62.6% 0.143 257.4);

Tailwind

colors: {
  custom: {
    50: '#8caae8',
    500: '#4c88dd',
    950: '#000000',
  },
}

SCSS

$custom: #4c88dd;
$custom-light: #8caae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c88dd",
  "rgb": {
    "r": 76,
    "g": 136,
    "b": 221
  },
  "hsl": {
    "h": 215.172,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.62647,
    "c": 0.14333,
    "h": 257.4
  },
  "luminance": 0.24365
}

Semantic roles & 50–950 ramp

primary

#4C88DD

secondary

#DFC7A6

accent

#A33DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C88DD

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

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