#4A59CC#4A59CC

#4A59CC is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.8% C 0.177 H 273.0°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4A59CC
RGB	rgb(74, 89, 204)
HSL	hsl(233, 56%, 55%)
HSV	hsv(233, 64%, 80%)
CMYK	cmyk(63.7%, 56.4%, 0%, 20%)
CIE-LAB	lab(42.70, 30.29, -61.57)
CIE-LCH	lch(42.70, 68.62, 296.20°)
OKLab	oklab(51.79% 0.0091 -0.177)
OKLCH	oklch(51.79% 0.177 273)
XYZ	xyz(17.2919, 12.9587, 58.7051)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A59CC #CCBD4A

analogous

#4A9ACC #4A59CC #7C4ACC

triadic

#4A59CC #CC4A59 #59CC4A

tetradic

#4A59CC #CC4A9A #CCBD4A #4ACC7C

square

#4A59CC #CC4A9A #CCBD4A #4ACC7C

split-complementary

#4A59CC #CC7C4A #9ACC4A

monochromatic

#222C79 #303EA9 #4A59CC #7A85D9 #A9B1E7

Accessibility & contrast

On white

5.85

#4A59CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4A59CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A59CC

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A59CC	#FFFFFF	#000000	##FFFFFF
##4A59CC	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4a59cc;
/* rgb */ color: rgb(74, 89, 204);
/* oklch */ color: oklch(51.8% 0.177 273.0);

Tailwind

colors: {
  custom: {
    50: '#8a87dc',
    500: '#4a59cc',
    950: '#000000',
  },
}

SCSS

$custom: #4a59cc;
$custom-light: #8a87dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a59cc",
  "rgb": {
    "r": 74,
    "g": 89,
    "b": 204
  },
  "hsl": {
    "h": 233.077,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.51786,
    "c": 0.17726,
    "h": 273
  },
  "luminance": 0.1296
}

Semantic roles & 50–950 ramp

primary

#4A59CC

secondary

#D4CE9D

accent

#CE48DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4A59CC

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

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