#4C59DA#4C59DA

#4C59DA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.0% C 0.195 H 273.3°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C59DA
RGB	rgb(76, 89, 218)
HSL	hsl(235, 66%, 58%)
HSV	hsv(235, 65%, 85%)
CMYK	cmyk(65.1%, 59.2%, 0%, 14.5%)
CIE-LAB	lab(43.86, 35.38, -67.71)
CIE-LCH	lch(43.86, 76.40, 297.59°)
OKLab	oklab(53.01% 0.0114 -0.195)
OKLCH	oklch(53.01% 0.195 273.3)
XYZ	xyz(19.2035, 13.7415, 67.9564)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C59DA #DACD4C

analogous

#4CA0DA #4C59DA #864CDA

triadic

#4C59DA #DA4C59 #59DA4C

tetradic

#4C59DA #DA4CA0 #DACD4C #4CDA86

square

#4C59DA #DA4CA0 #DACD4C #4CDA86

split-complementary

#4C59DA #DA864C #A0DA4C

monochromatic

#1D288E #2836C1 #4C59DA #7F88E4 #B1B7EF

Accessibility & contrast

On white

5.60

#4C59DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4C59DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C59DA

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C59DA	#FFFFFF	#000000	##FFFFFF
##4C59DA	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDE

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c59da;
/* rgb */ color: rgb(76, 89, 218);
/* oklch */ color: oklch(53.0% 0.195 273.3);

Tailwind

colors: {
  custom: {
    50: '#8d88e6',
    500: '#4c59da',
    950: '#000000',
  },
}

SCSS

$custom: #4c59da;
$custom-light: #8d88e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c59da",
  "rgb": {
    "r": 76,
    "g": 89,
    "b": 218
  },
  "hsl": {
    "h": 234.507,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53006,
    "c": 0.19535,
    "h": 273.3
  },
  "luminance": 0.13743
}

Semantic roles & 50–950 ramp

primary

#4C59DA

secondary

#DDD8A4

accent

#D93FE9

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C59DA

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

Preview Lab → · Contrast checker → · Palette generator →