#4D54DF#4D54DF

#4D54DF is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.6% C 0.208 H 274.5°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4D54DF
RGB	rgb(77, 84, 223)
HSL	hsl(237, 70%, 59%)
HSV	hsv(237, 65%, 87%)
CMYK	cmyk(65.5%, 62.3%, 0%, 12.5%)
CIE-LAB	lab(43.13, 40.26, -71.75)
CIE-LCH	lch(43.13, 82.27, 299.30°)
OKLab	oklab(52.61% 0.0163 -0.2069)
OKLCH	oklch(52.61% 0.208 274.5)
XYZ	xyz(19.5458, 13.2444, 71.3241)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54DF #DFD84D

analogous

#4D9DDF #4D54DF #8F4DDF

triadic

#4D54DF #DF4D54 #54DF4D

tetradic

#4D54DF #DF4D9D #DFD84D #4DDF8F

square

#4D54DF #DF4D9D #DFD84D #4DDF8F

split-complementary

#4D54DF #DF8F4D #9DDF4D

monochromatic

#1B2197 #242CCA #4D54DF #8186E8 #B5B8F2

Accessibility & contrast

On white

5.75

#4D54DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4D54DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54DF

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54DF	#FFFFFF	#000000	##FFFFFF
##4D54DF	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE3

Deuteranopia (green-blind)

#005FDC

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d54df;
/* rgb */ color: rgb(77, 84, 223);
/* oklch */ color: oklch(52.6% 0.208 274.5);

Tailwind

colors: {
  custom: {
    50: '#8f84ea',
    500: '#4d54df',
    950: '#000000',
  },
}

SCSS

$custom: #4d54df;
$custom-light: #8f84ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54df",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 223
  },
  "hsl": {
    "h": 237.123,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52605,
    "c": 0.20753,
    "h": 274.5
  },
  "luminance": 0.13246
}

Semantic roles & 50–950 ramp

primary

#4D54DF

secondary

#E1DEA7

accent

#E43BEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D54DF

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

Preview Lab → · Contrast checker → · Palette generator →