#4D59D7#4D59D7

#4D59D7 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.8% C 0.191 H 273.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D59D7
RGB	rgb(77, 89, 215)
HSL	hsl(235, 63%, 57%)
HSV	hsv(235, 64%, 84%)
CMYK	cmyk(64.2%, 58.6%, 0%, 15.7%)
CIE-LAB	lab(43.69, 34.51, -66.27)
CIE-LCH	lch(43.69, 74.71, 297.51°)
OKLab	oklab(52.83% 0.0125 -0.1907)
OKLCH	oklch(52.83% 0.191 273.7)
XYZ	xyz(18.8946, 13.6272, 65.9114)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59D7 #D7CB4D

analogous

#4D9ED7 #4D59D7 #864DD7

triadic

#4D59D7 #D74D59 #59D74D

tetradic

#4D59D7 #D74D9E #D7CB4D #4DD786

square

#4D59D7 #D74D9E #D7CB4D #4DD786

split-complementary

#4D59D7 #D7864D #9ED74D

monochromatic

#1F288A #2A37BC #4D59D7 #7F88E2 #B1B6ED

Accessibility & contrast

On white

5.64

#4D59D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4D59D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59D7

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59D7	#FFFFFF	#000000	##FFFFFF
##4D59D7	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDB

Deuteranopia (green-blind)

#0061D4

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d59d7;
/* rgb */ color: rgb(77, 89, 215);
/* oklch */ color: oklch(52.8% 0.191 273.7);

Tailwind

colors: {
  custom: {
    50: '#8d88e4',
    500: '#4d59d7',
    950: '#000000',
  },
}

SCSS

$custom: #4d59d7;
$custom-light: #8d88e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59d7",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 215
  },
  "hsl": {
    "h": 234.783,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52827,
    "c": 0.19116,
    "h": 273.7
  },
  "luminance": 0.13629
}

Semantic roles & 50–950 ramp

primary

#4D59D7

secondary

#DCD7A4

accent

#D841E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4D59D7

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

Preview Lab → · Contrast checker → · Palette generator →