#4D77DF#4D77DF

#4D77DF is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.2% C 0.165 H 265.2°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D77DF
RGB	rgb(77, 119, 223)
HSL	hsl(223, 70%, 59%)
HSV	hsv(223, 65%, 87%)
CMYK	cmyk(65.5%, 46.6%, 0%, 12.5%)
CIE-LAB	lab(51.95, 18.58, -57.47)
CIE-LCH	lch(51.95, 60.40, 287.91°)
OKLab	oklab(59.22% -0.0138 -0.1645)
OKLCH	oklch(59.22% 0.165 265.2)
XYZ	xyz(22.9720, 20.0970, 72.4662)
Luminance	0.2010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77DF #DFB54D

analogous

#4DC0DF #4D77DF #6C4DDF

triadic

#4D77DF #DF4D77 #77DF4D

tetradic

#4D77DF #DF4DC0 #DFB54D #4DDF6C

square

#4D77DF #DF4DC0 #DFB54D #4DDF6C

split-complementary

#4D77DF #DF6C4D #C0DF4D

monochromatic

#1B3F97 #2454CA #4D77DF #819FE8 #B5C6F2

Accessibility & contrast

On white

4.18

#4D77DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4D77DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77DF

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77DF	#FFFFFF	#000000	##000000
##4D77DF	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4283E3

Deuteranopia (green-blind)

#2476DD

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4d77df;
/* rgb */ color: rgb(77, 119, 223);
/* oklch */ color: oklch(59.2% 0.165 265.2);

Tailwind

colors: {
  custom: {
    50: '#8d9dea',
    500: '#4d77df',
    950: '#000000',
  },
}

SCSS

$custom: #4d77df;
$custom-light: #8d9dea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77df",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 223
  },
  "hsl": {
    "h": 222.74,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.59222,
    "c": 0.16507,
    "h": 265.2
  },
  "luminance": 0.20099
}

Semantic roles & 50–950 ramp

primary

#4D77DF

secondary

#E1D0A7

accent

#B93BEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D77DF

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

Preview Lab → · Contrast checker → · Palette generator →