#4E52A0#4E52A0

#4E52A0 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.124 H 278.4°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4E52A0
RGB	rgb(78, 82, 160)
HSL	hsl(237, 34%, 47%)
HSV	hsv(237, 51%, 63%)
CMYK	cmyk(51.2%, 48.8%, 0%, 37.3%)
CIE-LAB	lab(38.18, 20.73, -43.01)
CIE-LCH	lch(38.18, 47.74, 295.74°)
OKLab	oklab(47.52% 0.018 -0.1224)
OKLCH	oklch(47.52% 0.124 278.4)
XYZ	xyz(12.5024, 10.1916, 34.5593)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52A0 #A09C4E

analogous

#4E7BA0 #4E52A0 #734EA0

triadic

#4E52A0 #A04E52 #52A04E

tetradic

#4E52A0 #A04E7B #A09C4E #4EA073

square

#4E52A0 #A04E7B #A09C4E #4EA073

split-complementary

#4E52A0 #A0734E #7BA04E

monochromatic

#26284E #3A3D77 #4E52A0 #7175BA #9A9DCE

Accessibility & contrast

On white

6.91

#4E52A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4E52A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52A0

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52A0	#FFFFFF	#000000	##FFFFFF
##4E52A0	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5DA3

Deuteranopia (green-blind)

#27579E

Tritanopia (blue-blind)

#2D6371

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e52a0;
/* rgb */ color: rgb(78, 82, 160);
/* oklch */ color: oklch(47.5% 0.124 278.4);

Tailwind

colors: {
  custom: {
    50: '#8582bc',
    500: '#4e52a0',
    950: '#000000',
  },
}

SCSS

$custom: #4e52a0;
$custom-light: #8582bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52a0",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 160
  },
  "hsl": {
    "h": 237.073,
    "s": 34.454,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47515,
    "c": 0.1237,
    "h": 278.4
  },
  "luminance": 0.10192
}

Semantic roles & 50–950 ramp

primary

#4E52A0

secondary

#BBB98F

accent

#C55DCB

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4E52A0

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

Preview Lab → · Contrast checker → · Palette generator →