#4E78DA#4E78DA

#4E78DA is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.2% C 0.157 H 264.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4E78DA
RGB	rgb(78, 120, 218)
HSL	hsl(222, 65%, 58%)
HSV	hsv(222, 64%, 85%)
CMYK	cmyk(64.2%, 45%, 0%, 14.5%)
CIE-LAB	lab(51.96, 16.39, -54.62)
CIE-LCH	lch(51.96, 57.03, 286.71°)
OKLab	oklab(59.15% -0.0147 -0.1561)
OKLCH	oklch(59.15% 0.157 264.6)
XYZ	xyz(22.5088, 20.1125, 69.0120)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E78DA #DAB04E

analogous

#4EBEDA #4E78DA #6A4EDA

triadic

#4E78DA #DA4E78 #78DA4E

tetradic

#4E78DA #DA4EBE #DAB04E #4EDA6A

square

#4E78DA #DA4EBE #DAB04E #4EDA6A

split-complementary

#4E78DA #DA6A4E #BEDA4E

monochromatic

#1E4090 #2957C2 #4E78DA #819FE5 #B3C5EF

Accessibility & contrast

On white

4.18

#4E78DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4E78DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E78DA

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E78DA	#FFFFFF	#000000	##000000
##4E78DA	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4883DE

Deuteranopia (green-blind)

#3076D8

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e78da;
/* rgb */ color: rgb(78, 120, 218);
/* oklch */ color: oklch(59.2% 0.157 264.6);

Tailwind

colors: {
  custom: {
    50: '#8d9ee6',
    500: '#4e78da',
    950: '#000000',
  },
}

SCSS

$custom: #4e78da;
$custom-light: #8d9ee6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e78da",
  "rgb": {
    "r": 78,
    "g": 120,
    "b": 218
  },
  "hsl": {
    "h": 222,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.59151,
    "c": 0.15677,
    "h": 264.6
  },
  "luminance": 0.20115
}

Semantic roles & 50–950 ramp

primary

#4E78DA

secondary

#DECDA6

accent

#B63FE8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E78DA

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

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