#4C59C8#4C59C8

#4C59C8 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.6% C 0.171 H 273.7°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4C59C8
RGB	rgb(76, 89, 200)
HSL	hsl(234, 53%, 54%)
HSV	hsv(234, 62%, 78%)
CMYK	cmyk(62%, 55.5%, 0%, 21.6%)
CIE-LAB	lab(42.54, 29.26, -59.52)
CIE-LCH	lch(42.54, 66.33, 296.18°)
OKLab	oklab(51.6% 0.0112 -0.1709)
OKLCH	oklch(51.6% 0.171 273.7)
XYZ	xyz(16.9748, 12.8500, 56.2181)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C59C8 #C8BB4C

analogous

#4C97C8 #4C59C8 #7D4CC8

triadic

#4C59C8 #C84C59 #59C84C

tetradic

#4C59C8 #C84C97 #C8BB4C #4CC87D

square

#4C59C8 #C84C97 #C8BB4C #4CC87D

split-complementary

#4C59C8 #C87D4C #97C84C

monochromatic

#242D75 #323EA4 #4C59C8 #7B84D6 #AAB0E5

Accessibility & contrast

On white

5.88

#4C59C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4C59C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C59C8

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C59C8	#FFFFFF	#000000	##FFFFFF
##4C59C8	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACC

Deuteranopia (green-blind)

#005FC6

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4c59c8;
/* rgb */ color: rgb(76, 89, 200);
/* oklch */ color: oklch(51.6% 0.171 273.7);

Tailwind

colors: {
  custom: {
    50: '#8a87d9',
    500: '#4c59c8',
    950: '#000000',
  },
}

SCSS

$custom: #4c59c8;
$custom-light: #8a87d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c59c8",
  "rgb": {
    "r": 76,
    "g": 89,
    "b": 200
  },
  "hsl": {
    "h": 233.71,
    "s": 52.991,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51604,
    "c": 0.17132,
    "h": 273.7
  },
  "luminance": 0.12851
}

Semantic roles & 50–950 ramp

primary

#4C59C8

secondary

#D2CD9E

accent

#CD4BDC

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C59C8

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

Preview Lab → · Contrast checker → · Palette generator →