#4D5FDA#4D5FDA

#4D5FDA is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.2% C 0.188 H 272.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4D5FDA
RGB	rgb(77, 95, 218)
HSL	hsl(232, 66%, 58%)
HSV	hsv(232, 65%, 85%)
CMYK	cmyk(64.7%, 56.4%, 0%, 14.5%)
CIE-LAB	lab(45.39, 31.81, -65.22)
CIE-LCH	lch(45.39, 72.56, 296.00°)
OKLab	oklab(54.16% 0.0074 -0.1876)
OKLCH	oklch(54.16% 0.188 272.2)
XYZ	xyz(19.8034, 14.8224, 68.1335)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5FDA #DAC84D

analogous

#4DA6DA #4D5FDA #814DDA

triadic

#4D5FDA #DA4D5F #5FDA4D

tetradic

#4D5FDA #DA4DA6 #DAC84D #4DDA81

square

#4D5FDA #DA4DA6 #DAC84D #4DDA81

split-complementary

#4D5FDA #DA814D #A6DA4D

monochromatic

#1E2C8F #283CC2 #4D5FDA #808DE5 #B2BAEF

Accessibility & contrast

On white

5.30

#4D5FDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4D5FDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5FDA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5FDA	#FFFFFF	#000000	##FFFFFF
##4D5FDA	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DE

Deuteranopia (green-blind)

#0065D8

Tritanopia (blue-blind)

#007D93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4d5fda;
/* rgb */ color: rgb(77, 95, 218);
/* oklch */ color: oklch(54.2% 0.188 272.2);

Tailwind

colors: {
  custom: {
    50: '#8e8ce6',
    500: '#4d5fda',
    950: '#000000',
  },
}

SCSS

$custom: #4d5fda;
$custom-light: #8e8ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5fda",
  "rgb": {
    "r": 77,
    "g": 95,
    "b": 218
  },
  "hsl": {
    "h": 232.34,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54159,
    "c": 0.18776,
    "h": 272.2
  },
  "luminance": 0.14824
}

Semantic roles & 50–950 ramp

primary

#4D5FDA

secondary

#DED6A5

accent

#D33FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4D5FDA

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

Preview Lab → · Contrast checker → · Palette generator →