#4887FE#4887FE

#4887FE is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.3% C 0.189 H 261.7°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4887FE
RGB	rgb(72, 135, 254)
HSL	hsl(219, 99%, 64%)
HSV	hsv(219, 72%, 100%)
CMYK	cmyk(71.7%, 46.9%, 0%, 0.4%)
CIE-LAB	lab(57.90, 18.91, -65.16)
CIE-LCH	lch(57.90, 67.84, 286.18°)
OKLab	oklab(64.33% -0.0273 -0.1869)
OKLCH	oklch(64.33% 0.189 261.7)
XYZ	xyz(29.2194, 25.8583, 97.1979)
Luminance	0.2586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4887FE #FEBF48

analogous

#48E2FE #4887FE #6448FE

triadic

#4887FE #FE4887 #87FE48

tetradic

#4887FE #FE48E2 #FEBF48 #48FE64

square

#4887FE #FE48E2 #FEBF48 #48FE64

split-complementary

#4887FE #FE6448 #E2FE48

monochromatic

#0147CA #0B5FFE #4887FE #85AFFE #C2D7FF

Accessibility & contrast

On white

3.40

#4887FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#4887FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4887FE

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4887FE	#FFFFFF	#000000	##000000
##4887FE	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4694FF

Deuteranopia (green-blind)

#1383FC

Tritanopia (blue-blind)

#00A3B6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4887fe;
/* rgb */ color: rgb(72, 135, 254);
/* oklch */ color: oklch(64.3% 0.189 261.7);

Tailwind

colors: {
  custom: {
    50: '#90a9ff',
    500: '#4887fe',
    950: '#000000',
  },
}

SCSS

$custom: #4887fe;
$custom-light: #90a9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4887fe",
  "rgb": {
    "r": 72,
    "g": 135,
    "b": 254
  },
  "hsl": {
    "h": 219.231,
    "s": 98.913,
    "l": 63.922
  },
  "oklch": {
    "l": 0.64334,
    "c": 0.18893,
    "h": 261.7
  },
  "luminance": 0.25861
}

Semantic roles & 50–950 ramp

primary

#4887FE

secondary

#F1DBB1

accent

#9600E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F18

muted

#7E7F86

Preview Lab

Preview with #4887FE

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

Preview Lab → · Contrast checker → · Palette generator →