#4D5FD9#4D5FD9

#4D5FD9 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.1% C 0.186 H 272.3°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4D5FD9
RGB	rgb(77, 95, 217)
HSL	hsl(232, 65%, 58%)
HSV	hsv(232, 65%, 85%)
CMYK	cmyk(64.5%, 56.2%, 0%, 14.9%)
CIE-LAB	lab(45.32, 31.46, -64.77)
CIE-LCH	lch(45.32, 72.01, 295.91°)
OKLab	oklab(54.08% 0.0073 -0.1863)
OKLCH	oklch(54.08% 0.186 272.3)
XYZ	xyz(19.6730, 14.7702, 67.4464)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5FD9 #D9C74D

analogous

#4DA5D9 #4D5FD9 #814DD9

triadic

#4D5FD9 #D94D5F #5FD94D

tetradic

#4D5FD9 #D94DA5 #D9C74D #4DD981

square

#4D5FD9 #D94DA5 #D9C74D #4DD981

split-complementary

#4D5FD9 #D9814D #A5D94D

monochromatic

#1E2C8D #293CC0 #4D5FD9 #7F8CE4 #B2BAEF

Accessibility & contrast

On white

5.31

#4D5FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4D5FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5FD9

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5FD9	#FFFFFF	#000000	##FFFFFF
##4D5FD9	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DD

Deuteranopia (green-blind)

#0065D7

Tritanopia (blue-blind)

#007C93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4d5fd9;
/* rgb */ color: rgb(77, 95, 217);
/* oklch */ color: oklch(54.1% 0.186 272.3);

Tailwind

colors: {
  custom: {
    50: '#8d8ce6',
    500: '#4d5fd9',
    950: '#000000',
  },
}

SCSS

$custom: #4d5fd9;
$custom-light: #8d8ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5fd9",
  "rgb": {
    "r": 77,
    "g": 95,
    "b": 217
  },
  "hsl": {
    "h": 232.286,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.54082,
    "c": 0.18642,
    "h": 272.3
  },
  "luminance": 0.14772
}

Semantic roles & 50–950 ramp

primary

#4D5FD9

secondary

#DDD6A5

accent

#D240E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4D5FD9

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

Preview Lab → · Contrast checker → · Palette generator →