#4B88DC#4B88DC

#4B88DC is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.5% C 0.142 H 256.9°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4B88DC
RGB	rgb(75, 136, 220)
HSL	hsl(215, 67%, 58%)
HSV	hsv(215, 66%, 86%)
CMYK	cmyk(65.9%, 38.2%, 0%, 13.7%)
CIE-LAB	lab(56.36, 6.85, -48.75)
CIE-LCH	lch(56.36, 49.23, 277.99°)
OKLab	oklab(62.55% -0.0323 -0.1387)
OKLCH	oklch(62.55% 0.142 256.9)
XYZ	xyz(24.6194, 24.2690, 71.0832)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B88DC #DC9F4B

analogous

#4BD0DC #4B88DC #574BDC

triadic

#4B88DC #DC4B88 #88DC4B

tetradic

#4B88DC #DC4BD0 #DC9F4B #4BDC57

square

#4B88DC #DC4BD0 #DC9F4B #4BDC57

split-complementary

#4B88DC #DC574B #D0DC4B

monochromatic

#1C4D91 #2668C4 #4B88DC #7EAAE6 #B1CCF0

Accessibility & contrast

On white

3.59

#4B88DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#4B88DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B88DC

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B88DC	#FFFFFF	#000000	##000000
##4B88DC	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628FDF

Deuteranopia (green-blind)

#4D81DA

Tritanopia (blue-blind)

#009BA7

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4b88dc;
/* rgb */ color: rgb(75, 136, 220);
/* oklch */ color: oklch(62.5% 0.142 256.9);

Tailwind

colors: {
  custom: {
    50: '#8baae7',
    500: '#4b88dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b88dc;
$custom-light: #8baae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b88dc",
  "rgb": {
    "r": 75,
    "g": 136,
    "b": 220
  },
  "hsl": {
    "h": 214.759,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.62546,
    "c": 0.1424,
    "h": 256.9
  },
  "luminance": 0.24271
}

Semantic roles & 50–950 ramp

primary

#4B88DC

secondary

#DEC6A4

accent

#A23DEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B88DC

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

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