#4D87F7#4D87F7

#4D87F7 is a light, vivid blue. Relative luminance 0.256; OKLCH L 64.1% C 0.178 H 262.0°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4D87F7
RGB	rgb(77, 135, 247)
HSL	hsl(220, 91%, 64%)
HSV	hsv(220, 69%, 97%)
CMYK	cmyk(68.8%, 45.3%, 0%, 3.1%)
CIE-LAB	lab(57.67, 17.13, -61.66)
CIE-LCH	lch(57.67, 63.99, 285.53°)
OKLab	oklab(64.08% -0.0247 -0.1766)
OKLCH	oklch(64.08% 0.178 262)
XYZ	xyz(28.5071, 25.6182, 91.4201)
Luminance	0.2562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87F7 #F7BD4D

analogous

#4DDCF7 #4D87F7 #684DF7

triadic

#4D87F7 #F74D87 #87F74D

tetradic

#4D87F7 #F74DDC #F7BD4D #4DF768

square

#4D87F7 #F74DDC #F7BD4D #4DF768

split-complementary

#4D87F7 #F7684D #DCF74D

monochromatic

#0948C1 #1260F4 #4D87F7 #88AEFA #C2D6FC

Accessibility & contrast

On white

3.43

#4D87F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#4D87F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87F7

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87F7	#FFFFFF	#000000	##000000
##4D87F7	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E93FB

Deuteranopia (green-blind)

#2B83F5

Tritanopia (blue-blind)

#00A1B3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d87f7;
/* rgb */ color: rgb(77, 135, 247);
/* oklch */ color: oklch(64.1% 0.178 262.0);

Tailwind

colors: {
  custom: {
    50: '#91a9fa',
    500: '#4d87f7',
    950: '#000000',
  },
}

SCSS

$custom: #4d87f7;
$custom-light: #91a9fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87f7",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 247
  },
  "hsl": {
    "h": 219.529,
    "s": 91.398,
    "l": 63.529
  },
  "oklch": {
    "l": 0.64075,
    "c": 0.17829,
    "h": 262
  },
  "luminance": 0.25621
}

Semantic roles & 50–950 ramp

primary

#4D87F7

secondary

#EED9B2

accent

#9700E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4D87F7

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

Preview Lab → · Contrast checker → · Palette generator →