#4E79B1#4E79B1

#4E79B1 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 57.0% C 0.100 H 255.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4E79B1
RGB	rgb(78, 121, 177)
HSL	hsl(214, 39%, 50%)
HSV	hsv(214, 56%, 69%)
CMYK	cmyk(55.9%, 31.6%, 0%, 30.6%)
CIE-LAB	lab(50.06, 1.93, -34.20)
CIE-LCH	lch(50.06, 34.26, 273.23°)
OKLab	oklab(56.96% -0.0249 -0.0963)
OKLCH	oklch(56.96% 0.1 255.5)
XYZ	xyz(17.9123, 18.4673, 44.2071)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79B1 #B1864E

analogous

#4EABB1 #4E79B1 #544EB1

triadic

#4E79B1 #B14E79 #79B14E

tetradic

#4E79B1 #B14EAB #B1864E #4EB154

square

#4E79B1 #B14EAB #B1864E #4EB154

split-complementary

#4E79B1 #B1544E #ABB14E

monochromatic

#293F5C #3B5C87 #4E79B1 #7899C4 #A3B9D6

Accessibility & contrast

On white

4.47

#4E79B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4E79B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79B1

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79B1	#FFFFFF	#000000	##000000
##4E79B1	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627CB3

Deuteranopia (green-blind)

#5673B0

Tritanopia (blue-blind)

#08868D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4e79b1;
/* rgb */ color: rgb(78, 121, 177);
/* oklch */ color: oklch(57.0% 0.100 255.5);

Tailwind

colors: {
  custom: {
    50: '#879fc8',
    500: '#4e79b1',
    950: '#000000',
  },
}

SCSS

$custom: #4e79b1;
$custom-light: #879fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79b1",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 177
  },
  "hsl": {
    "h": 213.939,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.56963,
    "c": 0.0995,
    "h": 255.5
  },
  "luminance": 0.18469
}

Semantic roles & 50–950 ramp

primary

#4E79B1

secondary

#C4B097

accent

#9C59CF

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4E79B1

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

Preview Lab → · Contrast checker → · Palette generator →