#4A59CA#4A59CA

#4A59CA is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.6% C 0.175 H 273.0°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4A59CA
RGB	rgb(74, 89, 202)
HSL	hsl(233, 55%, 54%)
HSV	hsv(233, 63%, 79%)
CMYK	cmyk(63.4%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(42.56, 29.61, -60.65)
CIE-LCH	lch(42.56, 67.49, 296.02°)
OKLab	oklab(51.63% 0.0091 -0.1743)
OKLCH	oklch(51.63% 0.175 273)
XYZ	xyz(17.0535, 12.8634, 57.4499)
Luminance	0.1286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A59CA #CABB4A

analogous

#4A99CA #4A59CA #7B4ACA

triadic

#4A59CA #CA4A59 #59CA4A

tetradic

#4A59CA #CA4A99 #CABB4A #4ACA7B

square

#4A59CA #CA4A99 #CABB4A #4ACA7B

split-complementary

#4A59CA #CA7B4A #99CA4A

monochromatic

#232D77 #313EA6 #4A59CA #7984D8 #A9B0E6

Accessibility & contrast

On white

5.88

#4A59CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4A59CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A59CA

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A59CA	#FFFFFF	#000000	##FFFFFF
##4A59CA	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)

#006ACE

Deuteranopia (green-blind)

#005FC8

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4a59ca;
/* rgb */ color: rgb(74, 89, 202);
/* oklch */ color: oklch(51.6% 0.175 273.0);

Tailwind

colors: {
  custom: {
    50: '#8a87db',
    500: '#4a59ca',
    950: '#000000',
  },
}

SCSS

$custom: #4a59ca;
$custom-light: #8a87db;
$custom-dark: #000000;

JSON

{
  "hex": "#4a59ca",
  "rgb": {
    "r": 74,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 232.969,
    "s": 54.701,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51632,
    "c": 0.17455,
    "h": 273
  },
  "luminance": 0.12865
}

Semantic roles & 50–950 ramp

primary

#4A59CA

secondary

#D3CD9D

accent

#CD4ADE

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4A59CA

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

Preview Lab → · Contrast checker → · Palette generator →