#4E52A3#4E52A3

#4E52A3 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.128 H 278.2°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4E52A3
RGB	rgb(78, 82, 163)
HSL	hsl(237, 35%, 47%)
HSV	hsv(237, 52%, 64%)
CMYK	cmyk(52.1%, 49.7%, 0%, 36.1%)
CIE-LAB	lab(38.37, 21.71, -44.50)
CIE-LCH	lch(38.37, 49.51, 296.01°)
OKLab	oklab(47.72% 0.0184 -0.1268)
OKLCH	oklch(47.72% 0.128 278.2)
XYZ	xyz(12.7680, 10.2979, 35.9581)
Luminance	0.1030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52A3 #A39F4E

analogous

#4E7DA3 #4E52A3 #744EA3

triadic

#4E52A3 #A34E52 #52A34E

tetradic

#4E52A3 #A34E7D #A39F4E #4EA374

square

#4E52A3 #A34E7D #A39F4E #4EA374

split-complementary

#4E52A3 #A3744E #7DA34E

monochromatic

#262850 #3A3D7A #4E52A3 #7276BC #9C9ED0

Accessibility & contrast

On white

6.86

#4E52A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4E52A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52A3

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52A3	#FFFFFF	#000000	##FFFFFF
##4E52A3	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5EA6

Deuteranopia (green-blind)

#2357A1

Tritanopia (blue-blind)

#2B6473

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e52a3;
/* rgb */ color: rgb(78, 82, 163);
/* oklch */ color: oklch(47.7% 0.128 278.2);

Tailwind

colors: {
  custom: {
    50: '#8682bf',
    500: '#4e52a3',
    950: '#000000',
  },
}

SCSS

$custom: #4e52a3;
$custom-light: #8682bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52a3",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 163
  },
  "hsl": {
    "h": 237.176,
    "s": 35.27,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47718,
    "c": 0.12809,
    "h": 278.2
  },
  "luminance": 0.10299
}

Semantic roles & 50–950 ramp

primary

#4E52A3

secondary

#BCBA91

accent

#C65CCB

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #4E52A3

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

Preview Lab → · Contrast checker → · Palette generator →