#4D77F4#4D77F4

#4D77F4 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.7% C 0.193 H 266.6°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4D77F4
RGB	rgb(77, 119, 244)
HSL	hsl(225, 88%, 63%)
HSV	hsv(225, 68%, 96%)
CMYK	cmyk(68.4%, 51.2%, 0%, 4.3%)
CIE-LAB	lab(53.28, 25.89, -67.07)
CIE-LCH	lch(53.28, 71.90, 291.11°)
OKLab	oklab(60.66% -0.0114 -0.1927)
OKLCH	oklch(60.66% 0.193 266.6)
XYZ	xyz(25.9809, 21.3005, 88.3126)
Luminance	0.2130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77F4 #F4CA4D

analogous

#4DCBF4 #4D77F4 #764DF4

triadic

#4D77F4 #F44D77 #77F44D

tetradic

#4D77F4 #F44DCB #F4CA4D #4DF476

square

#4D77F4 #F44DCB #F4CA4D #4DF476

split-complementary

#4D77F4 #F4764D #CBF44D

monochromatic

#0C38BB #134BF0 #4D77F4 #87A3F8 #C0CFFB

Accessibility & contrast

On white

3.99

#4D77F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#4D77F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77F4

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77F4	#FFFFFF	#000000	##000000
##4D77F4	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2787F8

Deuteranopia (green-blind)

#0078F1

Tritanopia (blue-blind)

#0095AA

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4d77f4;
/* rgb */ color: rgb(77, 119, 244);
/* oklch */ color: oklch(60.7% 0.193 266.6);

Tailwind

colors: {
  custom: {
    50: '#919df8',
    500: '#4d77f4',
    950: '#000000',
  },
}

SCSS

$custom: #4d77f4;
$custom-light: #919df8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77f4",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 244
  },
  "hsl": {
    "h": 224.91,
    "s": 88.36,
    "l": 62.941
  },
  "oklch": {
    "l": 0.6066,
    "c": 0.19309,
    "h": 266.6
  },
  "luminance": 0.21303
}

Semantic roles & 50–950 ramp

primary

#4D77F4

secondary

#ECDDB0

accent

#AC01E5

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D77F4

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

Preview Lab → · Contrast checker → · Palette generator →