#4D5DD9#4D5DD9

#4D5DD9 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.7% C 0.189 H 272.8°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D5DD9
RGB	rgb(77, 93, 217)
HSL	hsl(233, 65%, 58%)
HSV	hsv(233, 65%, 85%)
CMYK	cmyk(64.5%, 57.1%, 0%, 14.9%)
CIE-LAB	lab(44.82, 32.71, -65.57)
CIE-LCH	lch(44.82, 73.28, 296.51°)
OKLab	oklab(53.71% 0.0091 -0.1887)
OKLCH	oklch(53.71% 0.189 272.8)
XYZ	xyz(19.4951, 14.4145, 67.3871)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5DD9 #D9C94D

analogous

#4DA3D9 #4D5DD9 #834DD9

triadic

#4D5DD9 #D94D5D #5DD94D

tetradic

#4D5DD9 #D94DA3 #D9C94D #4DD983

square

#4D5DD9 #D94DA3 #D9C94D #4DD983

split-complementary

#4D5DD9 #D9834D #A3D94D

monochromatic

#1E2B8D #293AC0 #4D5DD9 #7F8BE4 #B2B9EF

Accessibility & contrast

On white

5.41

#4D5DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#4D5DD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5DD9

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5DD9	#FFFFFF	#000000	##FFFFFF
##4D5DD9	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DD

Deuteranopia (green-blind)

#0064D7

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4d5dd9;
/* rgb */ color: rgb(77, 93, 217);
/* oklch */ color: oklch(53.7% 0.189 272.8);

Tailwind

colors: {
  custom: {
    50: '#8d8ae6',
    500: '#4d5dd9',
    950: '#000000',
  },
}

SCSS

$custom: #4d5dd9;
$custom-light: #8d8ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5dd9",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 217
  },
  "hsl": {
    "h": 233.143,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53712,
    "c": 0.1889,
    "h": 272.8
  },
  "luminance": 0.14416
}

Semantic roles & 50–950 ramp

primary

#4D5DD9

secondary

#DDD7A5

accent

#D540E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D5DD9

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

Preview Lab → · Contrast checker → · Palette generator →