#4B88DA#4B88DA

#4B88DA is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.4% C 0.140 H 256.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B88DA
RGB	rgb(75, 136, 218)
HSL	hsl(214, 66%, 57%)
HSV	hsv(214, 66%, 85%)
CMYK	cmyk(65.6%, 37.6%, 0%, 14.5%)
CIE-LAB	lab(56.25, 6.16, -47.79)
CIE-LCH	lch(56.25, 48.19, 277.34°)
OKLab	oklab(62.43% -0.0328 -0.1359)
OKLCH	oklch(62.43% 0.14 256.4)
XYZ	xyz(24.3561, 24.1637, 69.6966)
Luminance	0.2417 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B88DA #DA9D4B

analogous

#4BCFDA #4B88DA #564BDA

triadic

#4B88DA #DA4B88 #88DA4B

tetradic

#4B88DA #DA4BCF #DA9D4B #4BDA56

square

#4B88DA #DA4BCF #DA9D4B #4BDA56

split-complementary

#4B88DA #DA564B #CFDA4B

monochromatic

#1D4D8E #2869C0 #4B88DA #7EAAE4 #B1CBEF

Accessibility & contrast

On white

3.60

#4B88DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#4B88DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B88DA

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B88DA	#FFFFFF	#000000	##000000
##4B88DA	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648EDD

Deuteranopia (green-blind)

#4F81D8

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4b88da;
/* rgb */ color: rgb(75, 136, 218);
/* oklch */ color: oklch(62.4% 0.140 256.4);

Tailwind

colors: {
  custom: {
    50: '#8baae6',
    500: '#4b88da',
    950: '#000000',
  },
}

SCSS

$custom: #4b88da;
$custom-light: #8baae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b88da",
  "rgb": {
    "r": 75,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 214.406,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6243,
    "c": 0.13978,
    "h": 256.4
  },
  "luminance": 0.24166
}

Semantic roles & 50–950 ramp

primary

#4B88DA

secondary

#DDC5A4

accent

#A03FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4B88DA

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

Preview Lab → · Contrast checker → · Palette generator →