#4B87D8#4B87D8

#4B87D8 is a light, vivid cyan. Relative luminance 0.238; OKLCH L 62.1% C 0.138 H 256.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B87D8
RGB	rgb(75, 135, 216)
HSL	hsl(214, 64%, 57%)
HSV	hsv(214, 65%, 85%)
CMYK	cmyk(65.3%, 37.5%, 0%, 15.3%)
CIE-LAB	lab(55.87, 6.07, -47.28)
CIE-LCH	lch(55.87, 47.67, 277.31°)
OKLab	oklab(62.1% -0.0323 -0.1344)
OKLCH	oklch(62.1% 0.138 256.5)
XYZ	xyz(23.9558, 23.7793, 68.2798)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B87D8 #D89C4B

analogous

#4BCED8 #4B87D8 #564BD8

triadic

#4B87D8 #D84B87 #87D84B

tetradic

#4B87D8 #D84BCE #D89C4B #4BD856

square

#4B87D8 #D84BCE #D89C4B #4BD856

split-complementary

#4B87D8 #D8564B #CED84B

monochromatic

#1E4C8B #2968BD #4B87D8 #7DA9E3 #B0CAEE

Accessibility & contrast

On white

3.65

#4B87D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4B87D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B87D8

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B87D8	#FFFFFF	#000000	##000000
##4B87D8	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638DDB

Deuteranopia (green-blind)

#4F80D6

Tritanopia (blue-blind)

#009AA5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4b87d8;
/* rgb */ color: rgb(75, 135, 216);
/* oklch */ color: oklch(62.1% 0.138 256.5);

Tailwind

colors: {
  custom: {
    50: '#8ba9e4',
    500: '#4b87d8',
    950: '#000000',
  },
}

SCSS

$custom: #4b87d8;
$custom-light: #8ba9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b87d8",
  "rgb": {
    "r": 75,
    "g": 135,
    "b": 216
  },
  "hsl": {
    "h": 214.468,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.62096,
    "c": 0.13822,
    "h": 256.5
  },
  "luminance": 0.23782
}

Semantic roles & 50–950 ramp

primary

#4B87D8

secondary

#DCC4A3

accent

#A040E7

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4B87D8

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

Preview Lab → · Contrast checker → · Palette generator →