#4C87DE#4C87DE

#4C87DE is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.5% C 0.146 H 258.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4C87DE
RGB	rgb(76, 135, 222)
HSL	hsl(216, 69%, 58%)
HSV	hsv(216, 66%, 87%)
CMYK	cmyk(65.8%, 39.2%, 0%, 12.9%)
CIE-LAB	lab(56.22, 8.30, -50.08)
CIE-LCH	lch(56.22, 50.76, 279.41°)
OKLab	oklab(62.49% -0.0301 -0.1426)
OKLCH	oklch(62.49% 0.146 258.1)
XYZ	xyz(24.8245, 24.1359, 72.4435)
Luminance	0.2414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C87DE #DEA34C

analogous

#4CD0DE #4C87DE #5A4CDE

triadic

#4C87DE #DE4C87 #87DE4C

tetradic

#4C87DE #DE4CD0 #DEA34C #4CDE5A

square

#4C87DE #DE4CD0 #DEA34C #4CDE5A

split-complementary

#4C87DE #DE5A4C #D0DE4C

monochromatic

#1B4C94 #2567C8 #4C87DE #80AAE8 #B3CCF1

Accessibility & contrast

On white

3.60

#4C87DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#4C87DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C87DE

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C87DE	#FFFFFF	#000000	##000000
##4C87DE	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)

#608EE1

Deuteranopia (green-blind)

#4A81DC

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4c87de;
/* rgb */ color: rgb(76, 135, 222);
/* oklch */ color: oklch(62.5% 0.146 258.1);

Tailwind

colors: {
  custom: {
    50: '#8ca9e9',
    500: '#4c87de',
    950: '#000000',
  },
}

SCSS

$custom: #4c87de;
$custom-light: #8ca9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c87de",
  "rgb": {
    "r": 76,
    "g": 135,
    "b": 222
  },
  "hsl": {
    "h": 215.753,
    "s": 68.868,
    "l": 58.431
  },
  "oklch": {
    "l": 0.62489,
    "c": 0.14572,
    "h": 258.1
  },
  "luminance": 0.24138
}

Semantic roles & 50–950 ramp

primary

#4C87DE

secondary

#E0C8A6

accent

#A53CEC

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C87DE

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

Preview Lab → · Contrast checker → · Palette generator →