#4D5DCE#4D5DCE

#4D5DCE is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.174 H 272.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D5DCE
RGB	rgb(77, 93, 206)
HSL	hsl(233, 57%, 55%)
HSV	hsv(233, 63%, 81%)
CMYK	cmyk(62.6%, 54.9%, 0%, 19.2%)
CIE-LAB	lab(44.03, 28.96, -60.56)
CIE-LCH	lch(44.03, 67.12, 295.56°)
OKLab	oklab(52.87% 0.0088 -0.1739)
OKLCH	oklch(52.87% 0.174 272.9)
XYZ	xyz(18.1118, 13.8612, 60.1016)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5DCE #CEBE4D

analogous

#4D9DCE #4D5DCE #7D4DCE

triadic

#4D5DCE #CE4D5D #5DCE4D

tetradic

#4D5DCE #CE4D9D #CEBE4D #4DCE7D

square

#4D5DCE #CE4D9D #CEBE4D #4DCE7D

split-complementary

#4D5DCE #CE7D4D #9DCE4D

monochromatic

#232E7E #3040AE #4D5DCE #7D89DB #ADB4E8

Accessibility & contrast

On white

5.57

#4D5DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4D5DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5DCE

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5DCE	#FFFFFF	#000000	##FFFFFF
##4D5DCE	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED2

Deuteranopia (green-blind)

#0063CC

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d5dce;
/* rgb */ color: rgb(77, 93, 206);
/* oklch */ color: oklch(52.9% 0.174 272.9);

Tailwind

colors: {
  custom: {
    50: '#8b8ade',
    500: '#4d5dce',
    950: '#000000',
  },
}

SCSS

$custom: #4d5dce;
$custom-light: #8b8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5dce",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 206
  },
  "hsl": {
    "h": 232.558,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.52874,
    "c": 0.17413,
    "h": 272.9
  },
  "luminance": 0.13863
}

Semantic roles & 50–950 ramp

primary

#4D5DCE

secondary

#D6D0A1

accent

#CD48E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5DCE

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

Preview Lab → · Contrast checker → · Palette generator →