#4D5DD7#4D5DD7

#4D5DD7 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.6% C 0.186 H 272.8°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4D5DD7
RGB	rgb(77, 93, 215)
HSL	hsl(233, 63%, 57%)
HSV	hsv(233, 64%, 84%)
CMYK	cmyk(64.2%, 56.7%, 0%, 15.7%)
CIE-LAB	lab(44.68, 32.03, -64.67)
CIE-LCH	lch(44.68, 72.17, 296.35°)
OKLab	oklab(53.56% 0.009 -0.186)
OKLCH	oklch(53.56% 0.186 272.8)
XYZ	xyz(19.2366, 14.3111, 66.0254)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5DD7 #D7C74D

analogous

#4DA2D7 #4D5DD7 #824DD7

triadic

#4D5DD7 #D74D5D #5DD74D

tetradic

#4D5DD7 #D74DA2 #D7C74D #4DD782

square

#4D5DD7 #D74DA2 #D7C74D #4DD782

split-complementary

#4D5DD7 #D7824D #A2D74D

monochromatic

#1F2C8A #2A3BBC #4D5DD7 #7F8AE2 #B1B8ED

Accessibility & contrast

On white

5.44

#4D5DD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4D5DD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5DD7

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5DD7	#FFFFFF	#000000	##FFFFFF
##4D5DD7	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DB

Deuteranopia (green-blind)

#0064D5

Tritanopia (blue-blind)

#007B91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4d5dd7;
/* rgb */ color: rgb(77, 93, 215);
/* oklch */ color: oklch(53.6% 0.186 272.8);

Tailwind

colors: {
  custom: {
    50: '#8d8ae4',
    500: '#4d5dd7',
    950: '#000000',
  },
}

SCSS

$custom: #4d5dd7;
$custom-light: #8d8ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5dd7",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 215
  },
  "hsl": {
    "h": 233.043,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53557,
    "c": 0.18624,
    "h": 272.8
  },
  "luminance": 0.14313
}

Semantic roles & 50–950 ramp

primary

#4D5DD7

secondary

#DCD5A4

accent

#D341E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4D5DD7

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

Preview Lab → · Contrast checker → · Palette generator →