#4B88D7#4B88D7

#4B88D7 is a light, vivid cyan. Relative luminance 0.240; OKLCH L 62.3% C 0.136 H 255.7°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B88D7
RGB	rgb(75, 136, 215)
HSL	hsl(214, 64%, 57%)
HSV	hsv(214, 65%, 84%)
CMYK	cmyk(65.1%, 36.7%, 0%, 15.7%)
CIE-LAB	lab(56.10, 5.13, -46.36)
CIE-LCH	lch(56.10, 46.64, 276.31°)
OKLab	oklab(62.26% -0.0335 -0.1317)
OKLCH	oklch(62.26% 0.136 255.7)
XYZ	xyz(23.9671, 24.0081, 67.6478)
Luminance	0.2401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B88D7 #D79A4B

analogous

#4BCED7 #4B88D7 #544BD7

triadic

#4B88D7 #D74B88 #88D74B

tetradic

#4B88D7 #D74BCE #D79A4B #4BD754

square

#4B88D7 #D74BCE #D79A4B #4BD754

split-complementary

#4B88D7 #D7544B #CED74B

monochromatic

#1E4D89 #2A69BB #4B88D7 #7DA9E2 #AFCAED

Accessibility & contrast

On white

3.62

#4B88D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#4B88D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B88D7

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B88D7	#FFFFFF	#000000	##000000
##4B88D7	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658EDA

Deuteranopia (green-blind)

#5180D5

Tritanopia (blue-blind)

#009AA5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b88d7;
/* rgb */ color: rgb(75, 136, 215);
/* oklch */ color: oklch(62.3% 0.136 255.7);

Tailwind

colors: {
  custom: {
    50: '#8baae4',
    500: '#4b88d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b88d7;
$custom-light: #8baae4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b88d7",
  "rgb": {
    "r": 75,
    "g": 136,
    "b": 215
  },
  "hsl": {
    "h": 213.857,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62258,
    "c": 0.13587,
    "h": 255.7
  },
  "luminance": 0.2401
}

Semantic roles & 50–950 ramp

primary

#4B88D7

secondary

#DBC3A2

accent

#9F41E7

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1015

muted

#7E7F84

Preview Lab

Preview with #4B88D7

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

Preview Lab → · Contrast checker → · Palette generator →