#4E79C1#4E79C1

#4E79C1 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 57.8% C 0.121 H 260.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4E79C1
RGB	rgb(78, 121, 193)
HSL	hsl(218, 48%, 53%)
HSV	hsv(218, 60%, 76%)
CMYK	cmyk(59.6%, 37.3%, 0%, 24.3%)
CIE-LAB	lab(50.85, 7.24, -42.16)
CIE-LCH	lch(50.85, 42.78, 279.75°)
OKLab	oklab(57.84% -0.0207 -0.1195)
OKLCH	oklch(57.84% 0.121 260.2)
XYZ	xyz(19.6015, 19.1430, 53.1037)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79C1 #C1964E

analogous

#4EB2C1 #4E79C1 #5C4EC1

triadic

#4E79C1 #C14E79 #79C14E

tetradic

#4E79C1 #C14EB2 #C1964E #4EC15C

square

#4E79C1 #C14EB2 #C1964E #4EC15C

split-complementary

#4E79C1 #C15C4E #B2C14E

monochromatic

#27416E #365C9B #4E79C1 #7B9BD1 #A9BEE1

Accessibility & contrast

On white

4.35

#4E79C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#4E79C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79C1

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79C1	#FFFFFF	#000000	##000000
##4E79C1	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7FC4

Deuteranopia (green-blind)

#4B74BF

Tritanopia (blue-blind)

#008994

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4e79c1;
/* rgb */ color: rgb(78, 121, 193);
/* oklch */ color: oklch(57.8% 0.121 260.2);

Tailwind

colors: {
  custom: {
    50: '#899fd4',
    500: '#4e79c1',
    950: '#000000',
  },
}

SCSS

$custom: #4e79c1;
$custom-light: #899fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79c1",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 193
  },
  "hsl": {
    "h": 217.565,
    "s": 48.117,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57844,
    "c": 0.12132,
    "h": 260.2
  },
  "luminance": 0.19145
}

Semantic roles & 50–950 ramp

primary

#4E79C1

secondary

#CEBC9D

accent

#A550D8

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4E79C1

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

Preview Lab → · Contrast checker → · Palette generator →