#4D59D3#4D59D3

#4D59D3 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.186 H 273.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4D59D3
RGB	rgb(77, 89, 211)
HSL	hsl(235, 60%, 56%)
HSV	hsv(235, 64%, 83%)
CMYK	cmyk(63.5%, 57.8%, 0%, 17.3%)
CIE-LAB	lab(43.40, 33.16, -64.46)
CIE-LCH	lch(43.40, 72.49, 297.22°)
OKLab	oklab(52.51% 0.0125 -0.1854)
OKLCH	oklch(52.51% 0.186 273.9)
XYZ	xyz(18.3869, 13.4241, 63.2375)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59D3 #D3C74D

analogous

#4D9CD3 #4D59D3 #844DD3

triadic

#4D59D3 #D34D59 #59D34D

tetradic

#4D59D3 #D34D9C #D3C74D #4DD384

square

#4D59D3 #D34D9C #D3C74D #4DD384

split-complementary

#4D59D3 #D3844D #9CD34D

monochromatic

#212A85 #2D39B6 #4D59D3 #7E87DF #AFB5EB

Accessibility & contrast

On white

5.70

#4D59D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4D59D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59D3

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59D3	#FFFFFF	#000000	##FFFFFF
##4D59D3	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD7

Deuteranopia (green-blind)

#0061D1

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d59d3;
/* rgb */ color: rgb(77, 89, 211);
/* oklch */ color: oklch(52.5% 0.186 273.9);

Tailwind

colors: {
  custom: {
    50: '#8d87e1',
    500: '#4d59d3',
    950: '#000000',
  },
}

SCSS

$custom: #4d59d3;
$custom-light: #8d87e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59d3",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 211
  },
  "hsl": {
    "h": 234.627,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52512,
    "c": 0.18586,
    "h": 273.9
  },
  "luminance": 0.13426
}

Semantic roles & 50–950 ramp

primary

#4D59D3

secondary

#D9D4A2

accent

#D544E4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D59D3

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

Preview Lab → · Contrast checker → · Palette generator →