#4D59BE#4D59BE

#4D59BE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.157 H 274.3°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D59BE
RGB	rgb(77, 89, 190)
HSL	hsl(234, 47%, 52%)
HSV	hsv(234, 59%, 75%)
CMYK	cmyk(59.5%, 53.2%, 0%, 25.5%)
CIE-LAB	lab(41.91, 26.05, -54.74)
CIE-LCH	lch(41.91, 60.62, 295.45°)
OKLab	oklab(50.93% 0.0118 -0.1568)
OKLCH	oklch(50.93% 0.157 274.3)
XYZ	xyz(15.9242, 12.4390, 50.2670)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59BE #BEB24D

analogous

#4D92BE #4D59BE #794DBE

triadic

#4D59BE #BE4D59 #59BE4D

tetradic

#4D59BE #BE4D92 #BEB24D #4DBE79

square

#4D59BE #BE4D92 #BEB24D #4DBE79

split-complementary

#4D59BE #BE794D #92BE4D

monochromatic

#272E6A #374197 #4D59BE #7A83CE #A7ADDF

Accessibility & contrast

On white

6.02

#4D59BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4D59BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59BE

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59BE	#FFFFFF	#000000	##FFFFFF
##4D59BE	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B68C2

Deuteranopia (green-blind)

#005EBC

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4d59be;
/* rgb */ color: rgb(77, 89, 190);
/* oklch */ color: oklch(50.9% 0.157 274.3);

Tailwind

colors: {
  custom: {
    50: '#8987d2',
    500: '#4d59be',
    950: '#000000',
  },
}

SCSS

$custom: #4d59be;
$custom-light: #8987d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59be",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 190
  },
  "hsl": {
    "h": 233.628,
    "s": 46.502,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50927,
    "c": 0.15728,
    "h": 274.3
  },
  "luminance": 0.1244
}

Semantic roles & 50–950 ramp

primary

#4D59BE

secondary

#CCC79B

accent

#C852D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4D59BE

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

Preview Lab → · Contrast checker → · Palette generator →