#4D59CA#4D59CA

#4D59CA is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.8% C 0.174 H 274.1°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D59CA
RGB	rgb(77, 89, 202)
HSL	hsl(234, 54%, 55%)
HSV	hsv(234, 62%, 79%)
CMYK	cmyk(61.9%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(42.74, 30.11, -60.34)
CIE-LCH	lch(42.74, 67.44, 296.52°)
OKLab	oklab(51.82% 0.0123 -0.1733)
OKLCH	oklch(51.82% 0.174 274.1)
XYZ	xyz(17.2901, 12.9854, 57.4609)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59CA #CABE4D

analogous

#4D98CA #4D59CA #804DCA

triadic

#4D59CA #CA4D59 #59CA4D

tetradic

#4D59CA #CA4D98 #CABE4D #4DCA80

square

#4D59CA #CA4D98 #CABE4D #4DCA80

split-complementary

#4D59CA #CA804D #98CA4D

monochromatic

#242C79 #323DA8 #4D59CA #7C85D8 #ABB1E6

Accessibility & contrast

On white

5.84

#4D59CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4D59CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59CA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59CA	#FFFFFF	#000000	##FFFFFF
##4D59CA	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d59ca;
/* rgb */ color: rgb(77, 89, 202);
/* oklch */ color: oklch(51.8% 0.174 274.1);

Tailwind

colors: {
  custom: {
    50: '#8b87db',
    500: '#4d59ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d59ca;
$custom-light: #8b87db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59ca",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 234.24,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51819,
    "c": 0.17378,
    "h": 274.1
  },
  "luminance": 0.12987
}

Semantic roles & 50–950 ramp

primary

#4D59CA

secondary

#D4CF9F

accent

#CF4ADD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D59CA

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

Preview Lab → · Contrast checker → · Palette generator →