#4B77E6#4B77E6

#4B77E6 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.6% C 0.175 H 265.2°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B77E6
RGB	rgb(75, 119, 230)
HSL	hsl(223, 76%, 60%)
HSV	hsv(223, 67%, 90%)
CMYK	cmyk(67.4%, 48.3%, 0%, 9.8%)
CIE-LAB	lab(52.29, 20.71, -60.86)
CIE-LCH	lch(52.29, 64.29, 288.79°)
OKLab	oklab(59.6% -0.0146 -0.1745)
OKLCH	oklch(59.6% 0.175 265.2)
XYZ	xyz(23.7764, 20.4003, 77.5322)
Luminance	0.2040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B77E6 #E6BA4B

analogous

#4BC4E6 #4B77E6 #6D4BE6

triadic

#4B77E6 #E64B77 #77E64B

tetradic

#4B77E6 #E64BC4 #E6BA4B #4BE66D

square

#4B77E6 #E64BC4 #E6BA4B #4BE66D

split-complementary

#4B77E6 #E66D4B #C4E64B

monochromatic

#163DA0 #1E52D6 #4B77E6 #81A0ED #B6C8F5

Accessibility & contrast

On white

4.13

#4B77E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#4B77E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B77E6

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B77E6	#FFFFFF	#000000	##000000
##4B77E6	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A84EA

Deuteranopia (green-blind)

#0E76E4

Tritanopia (blue-blind)

#0091A3

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b77e6;
/* rgb */ color: rgb(75, 119, 230);
/* oklch */ color: oklch(59.6% 0.175 265.2);

Tailwind

colors: {
  custom: {
    50: '#8e9def',
    500: '#4b77e6',
    950: '#000000',
  },
}

SCSS

$custom: #4b77e6;
$custom-light: #8e9def;
$custom-dark: #000000;

JSON

{
  "hex": "#4b77e6",
  "rgb": {
    "r": 75,
    "g": 119,
    "b": 230
  },
  "hsl": {
    "h": 222.968,
    "s": 75.61,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59595,
    "c": 0.17511,
    "h": 265.2
  },
  "luminance": 0.20403
}

Semantic roles & 50–950 ramp

primary

#4B77E6

secondary

#E4D3A8

accent

#BD36F2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4B77E6

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

Preview Lab → · Contrast checker → · Palette generator →