#4E52B7#4E52B7

#4E52B7 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.1% C 0.157 H 277.3°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4E52B7
RGB	rgb(78, 82, 183)
HSL	hsl(238, 42%, 51%)
HSV	hsv(238, 57%, 72%)
CMYK	cmyk(57.4%, 55.2%, 0%, 28.2%)
CIE-LAB	lab(39.70, 28.32, -54.20)
CIE-LCH	lch(39.70, 61.15, 297.58°)
OKLab	oklab(49.14% 0.0198 -0.1553)
OKLCH	oklch(49.14% 0.157 277.3)
XYZ	xyz(14.7037, 11.0722, 46.1529)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52B7 #B7B34E

analogous

#4E86B7 #4E52B7 #7E4EB7

triadic

#4E52B7 #B74E52 #52B74E

tetradic

#4E52B7 #B74E86 #B7B34E #4EB77E

square

#4E52B7 #B74E86 #B7B34E #4EB77E

split-complementary

#4E52B7 #B77E4E #86B74E

monochromatic

#282A63 #3A3D8E #4E52B7 #7A7DC9 #A5A7DA

Accessibility & contrast

On white

6.53

#4E52B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4E52B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52B7

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52B7	#FFFFFF	#000000	##FFFFFF
##4E52B7	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B62BA

Deuteranopia (green-blind)

#0059B5

Tritanopia (blue-blind)

#0E697C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4e52b7;
/* rgb */ color: rgb(78, 82, 183);
/* oklch */ color: oklch(49.1% 0.157 277.3);

Tailwind

colors: {
  custom: {
    50: '#8982cd',
    500: '#4e52b7',
    950: '#000000',
  },
}

SCSS

$custom: #4e52b7;
$custom-light: #8982cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52b7",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 183
  },
  "hsl": {
    "h": 237.714,
    "s": 42.169,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49141,
    "c": 0.15655,
    "h": 277.3
  },
  "luminance": 0.11073
}

Semantic roles & 50–950 ramp

primary

#4E52B7

secondary

#C8C699

accent

#CD56D2

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4E52B7

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

Preview Lab → · Contrast checker → · Palette generator →