#4D87DC#4D87DC

#4D87DC is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.4% C 0.143 H 257.9°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4D87DC
RGB	rgb(77, 135, 220)
HSL	hsl(216, 67%, 58%)
HSV	hsv(216, 65%, 86%)
CMYK	cmyk(65%, 38.6%, 0%, 13.7%)
CIE-LAB	lab(56.16, 7.78, -49.06)
CIE-LCH	lch(56.16, 49.67, 279.01°)
OKLab	oklab(62.42% -0.0298 -0.1396)
OKLCH	oklch(62.42% 0.143 257.9)
XYZ	xyz(24.6382, 24.0706, 71.0439)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87DC #DCA24D

analogous

#4DCFDC #4D87DC #5A4DDC

triadic

#4D87DC #DC4D87 #87DC4D

tetradic

#4D87DC #DC4DCF #DCA24D #4DDC5A

square

#4D87DC #DC4DCF #DCA24D #4DDC5A

split-complementary

#4D87DC #DC5A4D #CFDC4D

monochromatic

#1D4C92 #2767C5 #4D87DC #80A9E6 #B3CCF0

Accessibility & contrast

On white

3.61

#4D87DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#4D87DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87DC

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87DC	#FFFFFF	#000000	##000000
##4D87DC	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618EDF

Deuteranopia (green-blind)

#4C80DA

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4d87dc;
/* rgb */ color: rgb(77, 135, 220);
/* oklch */ color: oklch(62.4% 0.143 257.9);

Tailwind

colors: {
  custom: {
    50: '#8ca9e7',
    500: '#4d87dc',
    950: '#000000',
  },
}

SCSS

$custom: #4d87dc;
$custom-light: #8ca9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87dc",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 220
  },
  "hsl": {
    "h": 215.664,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.62415,
    "c": 0.14272,
    "h": 257.9
  },
  "luminance": 0.24073
}

Semantic roles & 50–950 ramp

primary

#4D87DC

secondary

#DFC8A6

accent

#A43EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D87DC

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

Preview Lab → · Contrast checker → · Palette generator →