#4E77CE#4E77CE

#4E77CE is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.2% C 0.142 H 263.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4E77CE
RGB	rgb(78, 119, 206)
HSL	hsl(221, 57%, 56%)
HSV	hsv(221, 62%, 81%)
CMYK	cmyk(62.1%, 42.2%, 0%, 19.2%)
CIE-LAB	lab(51.00, 12.88, -49.36)
CIE-LCH	lch(51.00, 51.01, 284.63°)
OKLab	oklab(58.18% -0.0158 -0.1406)
OKLCH	oklch(58.18% 0.142 263.6)
XYZ	xyz(20.8754, 19.2677, 60.9995)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77CE #CEA54E

analogous

#4EB7CE #4E77CE #654ECE

triadic

#4E77CE #CE4E77 #77CE4E

tetradic

#4E77CE #CE4EB7 #CEA54E #4ECE65

square

#4E77CE #CE4EB7 #CEA54E #4ECE65

split-complementary

#4E77CE #CE654E #B7CE4E

monochromatic

#23407F #3059AE #4E77CE #7E9CDB #AEC1E9

Accessibility & contrast

On white

4.33

#4E77CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4E77CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77CE

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77CE	#FFFFFF	#000000	##000000
##4E77CE	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5080D1

Deuteranopia (green-blind)

#3D74CC

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4e77ce;
/* rgb */ color: rgb(78, 119, 206);
/* oklch */ color: oklch(58.2% 0.142 263.6);

Tailwind

colors: {
  custom: {
    50: '#8b9ddd',
    500: '#4e77ce',
    950: '#000000',
  },
}

SCSS

$custom: #4e77ce;
$custom-light: #8b9ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77ce",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 206
  },
  "hsl": {
    "h": 220.781,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.58185,
    "c": 0.14152,
    "h": 263.6
  },
  "luminance": 0.1927
}

Semantic roles & 50–950 ramp

primary

#4E77CE

secondary

#D7C5A1

accent

#AF48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E77CE

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

Preview Lab → · Contrast checker → · Palette generator →