#4E88DA#4E88DA

#4E88DA is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.6% C 0.139 H 257.3°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4E88DA
RGB	rgb(78, 136, 218)
HSL	hsl(215, 65%, 58%)
HSV	hsv(215, 64%, 85%)
CMYK	cmyk(64.2%, 37.6%, 0%, 14.5%)
CIE-LAB	lab(56.37, 6.67, -47.59)
CIE-LCH	lch(56.37, 48.05, 277.97°)
OKLab	oklab(62.56% -0.0305 -0.1352)
OKLCH	oklch(62.56% 0.139 257.3)
XYZ	xyz(24.5964, 24.2876, 69.7078)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E88DA #DAA04E

analogous

#4ECEDA #4E88DA #5A4EDA

triadic

#4E88DA #DA4E88 #88DA4E

tetradic

#4E88DA #DA4ECE #DAA04E #4EDA5A

square

#4E88DA #DA4ECE #DAA04E #4EDA5A

split-complementary

#4E88DA #DA5A4E #CEDA4E

monochromatic

#1E4D90 #2968C2 #4E88DA #81AAE5 #B3CCEF

Accessibility & contrast

On white

3.58

#4E88DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#4E88DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E88DA

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E88DA	#FFFFFF	#000000	##000000
##4E88DA	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648EDD

Deuteranopia (green-blind)

#5081D8

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4e88da;
/* rgb */ color: rgb(78, 136, 218);
/* oklch */ color: oklch(62.6% 0.139 257.3);

Tailwind

colors: {
  custom: {
    50: '#8caae6',
    500: '#4e88da',
    950: '#000000',
  },
}

SCSS

$custom: #4e88da;
$custom-light: #8caae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e88da",
  "rgb": {
    "r": 78,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 215.143,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.6256,
    "c": 0.13863,
    "h": 257.3
  },
  "luminance": 0.2429
}

Semantic roles & 50–950 ramp

primary

#4E88DA

secondary

#DEC7A6

accent

#A23FE8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4E88DA

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

Preview Lab → · Contrast checker → · Palette generator →