#4D5ECF#4D5ECF

#4D5ECF is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.1% C 0.174 H 272.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4D5ECF
RGB	rgb(77, 94, 207)
HSL	hsl(232, 58%, 56%)
HSV	hsv(232, 63%, 81%)
CMYK	cmyk(62.8%, 54.6%, 0%, 18.8%)
CIE-LAB	lab(44.36, 28.68, -60.61)
CIE-LCH	lch(44.36, 67.05, 295.32°)
OKLab	oklab(53.14% 0.0079 -0.174)
OKLCH	oklch(53.14% 0.174 272.6)
XYZ	xyz(18.3220, 14.0866, 60.7728)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5ECF #CFBE4D

analogous

#4D9FCF #4D5ECF #7D4DCF

triadic

#4D5ECF #CF4D5E #5ECF4D

tetradic

#4D5ECF #CF4D9F #CFBE4D #4DCF7D

square

#4D5ECF #CF4D9F #CFBE4D #4DCF7D

split-complementary

#4D5ECF #CF7D4D #9FCF4D

monochromatic

#222E7F #2F40AF #4D5ECF #7D8ADC #ADB5E9

Accessibility & contrast

On white

5.50

#4D5ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4D5ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5ECF

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5ECF	#FFFFFF	#000000	##FFFFFF
##4D5ECF	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#046FD3

Deuteranopia (green-blind)

#0063CD

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d5ecf;
/* rgb */ color: rgb(77, 94, 207);
/* oklch */ color: oklch(53.1% 0.174 272.6);

Tailwind

colors: {
  custom: {
    50: '#8c8bde',
    500: '#4d5ecf',
    950: '#000000',
  },
}

SCSS

$custom: #4d5ecf;
$custom-light: #8c8bde;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5ecf",
  "rgb": {
    "r": 77,
    "g": 94,
    "b": 207
  },
  "hsl": {
    "h": 232.154,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.53139,
    "c": 0.17423,
    "h": 272.6
  },
  "luminance": 0.14088
}

Semantic roles & 50–950 ramp

primary

#4D5ECF

secondary

#D7D0A1

accent

#CD47E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4D5ECF

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

Preview Lab → · Contrast checker → · Palette generator →