#4D57D2#4D57D2

#4D57D2 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.1% C 0.187 H 274.4°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4D57D2
RGB	rgb(77, 87, 210)
HSL	hsl(235, 60%, 56%)
HSV	hsv(235, 63%, 82%)
CMYK	cmyk(63.3%, 58.6%, 0%, 17.6%)
CIE-LAB	lab(42.83, 34.06, -64.80)
CIE-LCH	lch(42.83, 73.21, 297.73°)
OKLab	oklab(52.07% 0.0142 -0.1865)
OKLCH	oklch(52.07% 0.187 274.4)
XYZ	xyz(18.0978, 13.0458, 62.5246)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D57D2 #D2C84D

analogous

#4D9AD2 #4D57D2 #864DD2

triadic

#4D57D2 #D24D57 #57D24D

tetradic

#4D57D2 #D24D9A #D2C84D #4DD286

square

#4D57D2 #D24D9A #D2C84D #4DD286

split-complementary

#4D57D2 #D2864D #9AD24D

monochromatic

#212983 #2E38B4 #4D57D2 #7E85DE #AFB3EB

Accessibility & contrast

On white

5.82

#4D57D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4D57D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D57D2

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D57D2	#FFFFFF	#000000	##FFFFFF
##4D57D2	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD6

Deuteranopia (green-blind)

#005FD0

Tritanopia (blue-blind)

#00758C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d57d2;
/* rgb */ color: rgb(77, 87, 210);
/* oklch */ color: oklch(52.1% 0.187 274.4);

Tailwind

colors: {
  custom: {
    50: '#8d86e1',
    500: '#4d57d2',
    950: '#000000',
  },
}

SCSS

$custom: #4d57d2;
$custom-light: #8d86e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d57d2",
  "rgb": {
    "r": 77,
    "g": 87,
    "b": 210
  },
  "hsl": {
    "h": 235.489,
    "s": 59.641,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52071,
    "c": 0.187,
    "h": 274.4
  },
  "luminance": 0.13047
}

Semantic roles & 50–950 ramp

primary

#4D57D2

secondary

#D9D5A2

accent

#D745E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D57D2

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

Preview Lab → · Contrast checker → · Palette generator →