#4D59D8#4D59D8

#4D59D8 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.192 H 273.7°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4D59D8
RGB	rgb(77, 89, 216)
HSL	hsl(235, 64%, 57%)
HSV	hsv(235, 64%, 85%)
CMYK	cmyk(64.4%, 58.8%, 0%, 15.3%)
CIE-LAB	lab(43.77, 34.85, -66.71)
CIE-LCH	lch(43.77, 75.27, 297.58°)
OKLab	oklab(52.91% 0.0125 -0.1921)
OKLCH	oklch(52.91% 0.192 273.7)
XYZ	xyz(19.0235, 13.6788, 66.5902)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59D8 #D8CC4D

analogous

#4D9FD8 #4D59D8 #864DD8

triadic

#4D59D8 #D84D59 #59D84D

tetradic

#4D59D8 #D84D9F #D8CC4D #4DD886

square

#4D59D8 #D84D9F #D8CC4D #4DD886

split-complementary

#4D59D8 #D8864D #9FD84D

monochromatic

#1F288C #2A36BE #4D59D8 #7F88E3 #B1B7EE

Accessibility & contrast

On white

5.62

#4D59D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4D59D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59D8

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59D8	#FFFFFF	#000000	##FFFFFF
##4D59D8	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDC

Deuteranopia (green-blind)

#0061D5

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d59d8;
/* rgb */ color: rgb(77, 89, 216);
/* oklch */ color: oklch(52.9% 0.192 273.7);

Tailwind

colors: {
  custom: {
    50: '#8e88e5',
    500: '#4d59d8',
    950: '#000000',
  },
}

SCSS

$custom: #4d59d8;
$custom-light: #8e88e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59d8",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 216
  },
  "hsl": {
    "h": 234.82,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.52906,
    "c": 0.19247,
    "h": 273.7
  },
  "luminance": 0.1368
}

Semantic roles & 50–950 ramp

primary

#4D59D8

secondary

#DCD8A4

accent

#D941E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D59D8

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

Preview Lab → · Contrast checker → · Palette generator →