#4D59E1#4D59E1

#4D59E1 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 53.6% C 0.204 H 273.5°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4D59E1
RGB	rgb(77, 89, 225)
HSL	hsl(235, 71%, 59%)
HSV	hsv(235, 66%, 88%)
CMYK	cmyk(65.8%, 60.4%, 0%, 11.8%)
CIE-LAB	lab(44.46, 37.89, -70.72)
CIE-LCH	lch(44.46, 80.23, 298.18°)
OKLab	oklab(53.63% 0.0123 -0.2038)
OKLCH	oklch(53.63% 0.204 273.5)
XYZ	xyz(20.2190, 14.1570, 72.8866)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D59E1 #E1D54D

analogous

#4DA3E1 #4D59E1 #8B4DE1

triadic

#4D59E1 #E14D59 #59E14D

tetradic

#4D59E1 #E14DA3 #E1D54D #4DE18B

square

#4D59E1 #E14DA3 #E1D54D #4DE18B

split-complementary

#4D59E1 #E18B4D #A3E14D

monochromatic

#1A249A #2331CE #4D59E1 #818AEA #B6BBF3

Accessibility & contrast

On white

5.48

#4D59E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#4D59E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D59E1

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D59E1	#FFFFFF	#000000	##FFFFFF
##4D59E1	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E5

Deuteranopia (green-blind)

#0063DE

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d59e1;
/* rgb */ color: rgb(77, 89, 225);
/* oklch */ color: oklch(53.6% 0.204 273.5);

Tailwind

colors: {
  custom: {
    50: '#8f88eb',
    500: '#4d59e1',
    950: '#000000',
  },
}

SCSS

$custom: #4d59e1;
$custom-light: #8f88eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d59e1",
  "rgb": {
    "r": 77,
    "g": 89,
    "b": 225
  },
  "hsl": {
    "h": 235.135,
    "s": 71.154,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53631,
    "c": 0.2042,
    "h": 273.5
  },
  "luminance": 0.14159
}

Semantic roles & 50–950 ramp

primary

#4D59E1

secondary

#E2DDA8

accent

#DF3AEE

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D59E1

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

Preview Lab → · Contrast checker → · Palette generator →