#4D52D1#4D52D1

#4D52D1 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.1% C 0.192 H 275.5°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4D52D1
RGB	rgb(77, 82, 209)
HSL	hsl(238, 59%, 56%)
HSV	hsv(238, 63%, 82%)
CMYK	cmyk(63.2%, 60.8%, 0%, 18%)
CIE-LAB	lab(41.55, 36.81, -66.31)
CIE-LCH	lch(41.55, 75.84, 299.04°)
OKLab	oklab(51.1% 0.0185 -0.1909)
OKLCH	oklch(51.1% 0.192 275.5)
XYZ	xyz(17.5827, 12.2144, 61.7403)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D52D1 #D1CC4D

analogous

#4D94D1 #4D52D1 #8A4DD1

triadic

#4D52D1 #D14D52 #52D14D

tetradic

#4D52D1 #D14D94 #D1CC4D #4DD18A

square

#4D52D1 #D14D94 #D1CC4D #4DD18A

split-complementary

#4D52D1 #D18A4D #94D14D

monochromatic

#222582 #2E33B3 #4D52D1 #7E81DE #AEB1EA

Accessibility & contrast

On white

6.10

#4D52D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4D52D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D52D1

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D52D1	#FFFFFF	#000000	##FFFFFF
##4D52D1	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D5

Deuteranopia (green-blind)

#005CCE

Tritanopia (blue-blind)

#00728A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d52d1;
/* rgb */ color: rgb(77, 82, 209);
/* oklch */ color: oklch(51.1% 0.192 275.5);

Tailwind

colors: {
  custom: {
    50: '#8d83e0',
    500: '#4d52d1',
    950: '#000000',
  },
}

SCSS

$custom: #4d52d1;
$custom-light: #8d83e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d52d1",
  "rgb": {
    "r": 77,
    "g": 82,
    "b": 209
  },
  "hsl": {
    "h": 237.727,
    "s": 58.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51103,
    "c": 0.19183,
    "h": 275.5
  },
  "luminance": 0.12216
}

Semantic roles & 50–950 ramp

primary

#4D52D1

secondary

#D8D6A2

accent

#DC46E2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D52D1

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

Preview Lab → · Contrast checker → · Palette generator →