#4D87D9#4D87D9

#4D87D9 is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.2% C 0.139 H 257.3°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4D87D9
RGB	rgb(77, 135, 217)
HSL	hsl(215, 65%, 58%)
HSV	hsv(215, 65%, 85%)
CMYK	cmyk(64.5%, 37.8%, 0%, 14.9%)
CIE-LAB	lab(56.00, 6.75, -47.62)
CIE-LCH	lch(56.00, 48.10, 278.07°)
OKLab	oklab(62.24% -0.0305 -0.1354)
OKLCH	oklch(62.24% 0.139 257.3)
XYZ	xyz(24.2444, 23.9131, 68.9702)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87D9 #D99F4D

analogous

#4DCDD9 #4D87D9 #594DD9

triadic

#4D87D9 #D94D87 #87D94D

tetradic

#4D87D9 #D94DCD #D99F4D #4DD959

square

#4D87D9 #D94DCD #D99F4D #4DD959

split-complementary

#4D87D9 #D9594D #CDD94D

monochromatic

#1E4C8D #2967C0 #4D87D9 #7FA9E4 #B2CBEF

Accessibility & contrast

On white

3.63

#4D87D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#4D87D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87D9

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87D9	#FFFFFF	#000000	##000000
##4D87D9	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638DDC

Deuteranopia (green-blind)

#4F80D7

Tritanopia (blue-blind)

#009AA5

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4d87d9;
/* rgb */ color: rgb(77, 135, 217);
/* oklch */ color: oklch(62.2% 0.139 257.3);

Tailwind

colors: {
  custom: {
    50: '#8ca9e5',
    500: '#4d87d9',
    950: '#000000',
  },
}

SCSS

$custom: #4d87d9;
$custom-light: #8ca9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87d9",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 217
  },
  "hsl": {
    "h": 215.143,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62241,
    "c": 0.13876,
    "h": 257.3
  },
  "luminance": 0.23915
}

Semantic roles & 50–950 ramp

primary

#4D87D9

secondary

#DDC6A5

accent

#A240E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D87D9

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

Preview Lab → · Contrast checker → · Palette generator →