#4C59E7#4C59E7

#4C59E7 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.1% C 0.212 H 273.0°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4C59E7
RGB	rgb(76, 89, 231)
HSL	hsl(235, 76%, 60%)
HSV	hsv(235, 67%, 91%)
CMYK	cmyk(67.1%, 61.5%, 0%, 9.4%)
CIE-LAB	lab(44.87, 39.77, -73.45)
CIE-LCH	lch(44.87, 83.52, 298.43°)
OKLab	oklab(54.07% 0.011 -0.2119)
OKLCH	oklch(54.07% 0.212 273)
XYZ	xyz(20.9718, 14.4488, 77.2695)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C59E7 #E7DA4C

analogous

#4CA6E7 #4C59E7 #8D4CE7

triadic

#4C59E7 #E74C59 #59E74C

tetradic

#4C59E7 #E74CA6 #E7DA4C #4CE78D

square

#4C59E7 #E74CA6 #E7DA4C #4CE78D

split-complementary

#4C59E7 #E78D4C #A6E74C

monochromatic

#1622A3 #1D2DD9 #4C59E7 #828BEE #B8BDF5

Accessibility & contrast

On white

5.40

#4C59E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4C59E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C59E7

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C59E7	#FFFFFF	#000000	##FFFFFF
##4C59E7	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EC

Deuteranopia (green-blind)

#0063E4

Tritanopia (blue-blind)

#007D98

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4c59e7;
/* rgb */ color: rgb(76, 89, 231);
/* oklch */ color: oklch(54.1% 0.212 273.0);

Tailwind

colors: {
  custom: {
    50: '#9088f0',
    500: '#4c59e7',
    950: '#000000',
  },
}

SCSS

$custom: #4c59e7;
$custom-light: #9088f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c59e7",
  "rgb": {
    "r": 76,
    "g": 89,
    "b": 231
  },
  "hsl": {
    "h": 234.968,
    "s": 76.355,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54066,
    "c": 0.21215,
    "h": 273
  },
  "luminance": 0.14451
}

Semantic roles & 50–950 ramp

primary

#4C59E7

secondary

#E5E0AA

accent

#C70DD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4C59E7

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

Preview Lab → · Contrast checker → · Palette generator →