#4E77D8#4E77D8

#4E77D8 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.8% C 0.155 H 264.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4E77D8
RGB	rgb(78, 119, 216)
HSL	hsl(222, 64%, 58%)
HSV	hsv(222, 64%, 85%)
CMYK	cmyk(63.9%, 44.9%, 0%, 15.3%)
CIE-LAB	lab(51.58, 16.32, -54.11)
CIE-LCH	lch(51.58, 56.52, 286.79°)
OKLab	oklab(58.82% -0.014 -0.1546)
OKLCH	oklch(58.82% 0.155 264.8)
XYZ	xyz(22.1291, 19.7692, 67.6021)
Luminance	0.1977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77D8 #D8AF4E

analogous

#4EBCD8 #4E77D8 #6A4ED8

triadic

#4E77D8 #D84E77 #77D84E

tetradic

#4E77D8 #D84EBC #D8AF4E #4ED86A

square

#4E77D8 #D84EBC #D8AF4E #4ED86A

split-complementary

#4E77D8 #D86A4E #BCD84E

monochromatic

#1F408D #2A56BF #4E77D8 #809EE3 #B2C4EE

Accessibility & contrast

On white

4.24

#4E77D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#4E77D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E77D8

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77D8	#FFFFFF	#000000	##000000
##4E77D8	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4882DC

Deuteranopia (green-blind)

#3175D6

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4e77d8;
/* rgb */ color: rgb(78, 119, 216);
/* oklch */ color: oklch(58.8% 0.155 264.8);

Tailwind

colors: {
  custom: {
    50: '#8c9de4',
    500: '#4e77d8',
    950: '#000000',
  },
}

SCSS

$custom: #4e77d8;
$custom-light: #8c9de4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77d8",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 216
  },
  "hsl": {
    "h": 222.174,
    "s": 63.889,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58815,
    "c": 0.15524,
    "h": 264.8
  },
  "luminance": 0.19771
}

Semantic roles & 50–950 ramp

primary

#4E77D8

secondary

#DDCCA5

accent

#B641E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E77D8

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

Preview Lab → · Contrast checker → · Palette generator →