#4E77C1#4E77C1

#4E77C1 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.4% C 0.124 H 261.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4E77C1
RGB	rgb(78, 119, 193)
HSL	hsl(219, 48%, 53%)
HSV	hsv(219, 60%, 76%)
CMYK	cmyk(59.6%, 38.3%, 0%, 24.3%)
CIE-LAB	lab(50.29, 8.46, -43.06)
CIE-LCH	lch(50.29, 43.88, 281.12°)
OKLab	oklab(57.41% -0.0185 -0.1222)
OKLCH	oklch(57.41% 0.124 261.4)
XYZ	xyz(19.3610, 18.6619, 53.0236)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77C1 #C1984E

analogous

#4EB0C1 #4E77C1 #5E4EC1

triadic

#4E77C1 #C14E77 #77C14E

tetradic

#4E77C1 #C14EB0 #C1984E #4EC15E

square

#4E77C1 #C14EB0 #C1984E #4EC15E

split-complementary

#4E77C1 #C15E4E #B0C14E

monochromatic

#27406E #365A9B #4E77C1 #7B9AD1 #A9BDE1

Accessibility & contrast

On white

4.44

#4E77C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4E77C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77C1

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77C1	#FFFFFF	#000000	##000000
##4E77C1	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587DC4

Deuteranopia (green-blind)

#4873BF

Tritanopia (blue-blind)

#008893

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4e77c1;
/* rgb */ color: rgb(78, 119, 193);
/* oklch */ color: oklch(57.4% 0.124 261.4);

Tailwind

colors: {
  custom: {
    50: '#899dd4',
    500: '#4e77c1',
    950: '#000000',
  },
}

SCSS

$custom: #4e77c1;
$custom-light: #899dd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77c1",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 193
  },
  "hsl": {
    "h": 218.609,
    "s": 48.117,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57406,
    "c": 0.12357,
    "h": 261.4
  },
  "luminance": 0.18664
}

Semantic roles & 50–950 ramp

primary

#4E77C1

secondary

#CEBD9D

accent

#A750D8

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4E77C1

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

Preview Lab → · Contrast checker → · Palette generator →