#4E79C9#4E79C9

#4E79C9 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.3% C 0.132 H 261.8°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4E79C9
RGB	rgb(78, 121, 201)
HSL	hsl(219, 53%, 55%)
HSV	hsv(219, 61%, 79%)
CMYK	cmyk(61.2%, 39.8%, 0%, 21.2%)
CIE-LAB	lab(51.28, 9.95, -46.07)
CIE-LCH	lch(51.28, 47.13, 282.19°)
OKLab	oklab(58.31% -0.0189 -0.131)
OKLCH	oklch(58.31% 0.132 261.8)
XYZ	xyz(20.5182, 19.5097, 57.9315)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79C9 #C99E4E

analogous

#4EB7C9 #4E79C9 #604EC9

triadic

#4E79C9 #C94E79 #79C94E

tetradic

#4E79C9 #C94EB7 #C99E4E #4EC960

square

#4E79C9 #C94EB7 #C99E4E #4EC960

split-complementary

#4E79C9 #C9604E #B7C94E

monochromatic

#254278 #335BA7 #4E79C9 #7D9DD7 #ACC0E6

Accessibility & contrast

On white

4.28

#4E79C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4E79C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79C9

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79C9	#FFFFFF	#000000	##000000
##4E79C9	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5680CC

Deuteranopia (green-blind)

#4575C7

Tritanopia (blue-blind)

#008B97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4e79c9;
/* rgb */ color: rgb(78, 121, 201);
/* oklch */ color: oklch(58.3% 0.132 261.8);

Tailwind

colors: {
  custom: {
    50: '#8a9fda',
    500: '#4e79c9',
    950: '#000000',
  },
}

SCSS

$custom: #4e79c9;
$custom-light: #8a9fda;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79c9",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 201
  },
  "hsl": {
    "h": 219.024,
    "s": 53.247,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58311,
    "c": 0.13231,
    "h": 261.8
  },
  "luminance": 0.19511
}

Semantic roles & 50–950 ramp

primary

#4E79C9

secondary

#D3C19F

accent

#AA4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4E79C9

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

Preview Lab → · Contrast checker → · Palette generator →