#4D87DE#4D87DE

#4D87DE is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.5% C 0.145 H 258.3°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D87DE
RGB	rgb(77, 135, 222)
HSL	hsl(216, 69%, 59%)
HSV	hsv(216, 65%, 87%)
CMYK	cmyk(65.3%, 39.2%, 0%, 12.9%)
CIE-LAB	lab(56.26, 8.47, -50.01)
CIE-LCH	lch(56.26, 50.72, 279.61°)
OKLab	oklab(62.53% -0.0294 -0.1423)
OKLCH	oklch(62.53% 0.145 258.3)
XYZ	xyz(24.9046, 24.1772, 72.4473)
Luminance	0.2418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87DE #DEA44D

analogous

#4DCFDE #4D87DE #5B4DDE

triadic

#4D87DE #DE4D87 #87DE4D

tetradic

#4D87DE #DE4DCF #DEA44D #4DDE5B

square

#4D87DE #DE4DCF #DEA44D #4DDE5B

split-complementary

#4D87DE #DE5B4D #CFDE4D

monochromatic

#1C4C95 #2567C9 #4D87DE #81AAE8 #B4CDF1

Accessibility & contrast

On white

3.60

#4D87DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#4D87DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87DE

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87DE	#FFFFFF	#000000	##000000
##4D87DE	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608EE1

Deuteranopia (green-blind)

#4A81DC

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4d87de;
/* rgb */ color: rgb(77, 135, 222);
/* oklch */ color: oklch(62.5% 0.145 258.3);

Tailwind

colors: {
  custom: {
    50: '#8da9e9',
    500: '#4d87de',
    950: '#000000',
  },
}

SCSS

$custom: #4d87de;
$custom-light: #8da9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87de",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 222
  },
  "hsl": {
    "h": 216,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.62532,
    "c": 0.14535,
    "h": 258.3
  },
  "luminance": 0.2418
}

Semantic roles & 50–950 ramp

primary

#4D87DE

secondary

#E0C9A7

accent

#A53CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D87DE

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

Preview Lab → · Contrast checker → · Palette generator →