#4D87DA#4D87DA

#4D87DA is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.3% C 0.140 H 257.5°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4D87DA
RGB	rgb(77, 135, 218)
HSL	hsl(215, 66%, 58%)
HSV	hsv(215, 65%, 85%)
CMYK	cmyk(64.7%, 38.1%, 0%, 14.5%)
CIE-LAB	lab(56.05, 7.09, -48.10)
CIE-LCH	lch(56.05, 48.62, 278.39°)
OKLab	oklab(62.3% -0.0303 -0.1368)
OKLCH	oklch(62.3% 0.14 257.5)
XYZ	xyz(24.3749, 23.9653, 69.6573)
Luminance	0.2397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D87DA #DAA04D

analogous

#4DCDDA #4D87DA #594DDA

triadic

#4D87DA #DA4D87 #87DA4D

tetradic

#4D87DA #DA4DCD #DAA04D #4DDA59

square

#4D87DA #DA4DCD #DAA04D #4DDA59

split-complementary

#4D87DA #DA594D #CDDA4D

monochromatic

#1E4C8F #2867C2 #4D87DA #80A9E5 #B2CBEF

Accessibility & contrast

On white

3.62

#4D87DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#4D87DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D87DA

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D87DA	#FFFFFF	#000000	##000000
##4D87DA	1.00	3.62	5.79	5.79
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628EDD

Deuteranopia (green-blind)

#4E80D8

Tritanopia (blue-blind)

#009AA6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4d87da;
/* rgb */ color: rgb(77, 135, 218);
/* oklch */ color: oklch(62.3% 0.140 257.5);

Tailwind

colors: {
  custom: {
    50: '#8ca9e6',
    500: '#4d87da',
    950: '#000000',
  },
}

SCSS

$custom: #4d87da;
$custom-light: #8ca9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d87da",
  "rgb": {
    "r": 77,
    "g": 135,
    "b": 218
  },
  "hsl": {
    "h": 215.319,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.62299,
    "c": 0.14008,
    "h": 257.5
  },
  "luminance": 0.23968
}

Semantic roles & 50–950 ramp

primary

#4D87DA

secondary

#DEC6A5

accent

#A33FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D87DA

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

Preview Lab → · Contrast checker → · Palette generator →