#4D57E6#4D57E6

#4D57E6 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.7% C 0.213 H 273.7°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4D57E6
RGB	rgb(77, 87, 230)
HSL	hsl(236, 75%, 60%)
HSV	hsv(236, 67%, 90%)
CMYK	cmyk(66.5%, 62.2%, 0%, 9.8%)
CIE-LAB	lab(44.38, 40.78, -73.67)
CIE-LCH	lch(44.38, 84.20, 298.96°)
OKLab	oklab(53.7% 0.0136 -0.2125)
OKLCH	oklch(53.7% 0.213 273.7)
XYZ	xyz(20.7469, 14.1054, 76.4768)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D57E6 #E6DC4D

analogous

#4DA4E6 #4D57E6 #8F4DE6

triadic

#4D57E6 #E64D57 #57E64D

tetradic

#4D57E6 #E64DA4 #E6DC4D #4DE68F

square

#4D57E6 #E64DA4 #E6DC4D #4DE68F

split-complementary

#4D57E6 #E68F4D #A4E64D

monochromatic

#1720A2 #1E2AD8 #4D57E6 #838AEE #B8BCF5

Accessibility & contrast

On white

5.50

#4D57E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4D57E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D57E6

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D57E6	#FFFFFF	#000000	##FFFFFF
##4D57E6	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EB

Deuteranopia (green-blind)

#0062E3

Tritanopia (blue-blind)

#007B96

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d57e6;
/* rgb */ color: rgb(77, 87, 230);
/* oklch */ color: oklch(53.7% 0.213 273.7);

Tailwind

colors: {
  custom: {
    50: '#9086ef',
    500: '#4d57e6',
    950: '#000000',
  },
}

SCSS

$custom: #4d57e6;
$custom-light: #9086ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4d57e6",
  "rgb": {
    "r": 77,
    "g": 87,
    "b": 230
  },
  "hsl": {
    "h": 236.078,
    "s": 75.369,
    "l": 60.196
  },
  "oklch": {
    "l": 0.537,
    "c": 0.21295,
    "h": 273.7
  },
  "luminance": 0.14107
}

Semantic roles & 50–950 ramp

primary

#4D57E6

secondary

#E5E1AA

accent

#CA0ED8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4D57E6

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

Preview Lab → · Contrast checker → · Palette generator →