#4E63A0#4E63A0

#4E63A0 is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.1% C 0.100 H 268.3°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4E63A0
RGB	rgb(78, 99, 160)
HSL	hsl(225, 34%, 47%)
HSV	hsv(225, 51%, 63%)
CMYK	cmyk(51.2%, 38.1%, 0%, 37.3%)
CIE-LAB	lab(42.88, 9.91, -35.53)
CIE-LCH	lch(42.88, 36.89, 285.59°)
OKLab	oklab(51.11% -0.0029 -0.1004)
OKLCH	oklch(51.11% 0.1 268.3)
XYZ	xyz(13.9468, 13.0805, 35.0408)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63A0 #A08B4E

analogous

#4E8CA0 #4E63A0 #624EA0

triadic

#4E63A0 #A04E63 #63A04E

tetradic

#4E63A0 #A04E8C #A08B4E #4EA062

square

#4E63A0 #A04E8C #A08B4E #4EA062

split-complementary

#4E63A0 #A0624E #8CA04E

monochromatic

#26304E #3A4A77 #4E63A0 #7184BA #9AA8CE

Accessibility & contrast

On white

5.81

#4E63A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4E63A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63A0

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63A0	#FFFFFF	#000000	##FFFFFF
##4E63A0	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B69A2

Deuteranopia (green-blind)

#42629F

Tritanopia (blue-blind)

#2A707A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e63a0;
/* rgb */ color: rgb(78, 99, 160);
/* oklch */ color: oklch(51.1% 0.100 268.3);

Tailwind

colors: {
  custom: {
    50: '#858fbc',
    500: '#4e63a0',
    950: '#000000',
  },
}

SCSS

$custom: #4e63a0;
$custom-light: #858fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63a0",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 160
  },
  "hsl": {
    "h": 224.634,
    "s": 34.454,
    "l": 46.667
  },
  "oklch": {
    "l": 0.51108,
    "c": 0.10041,
    "h": 268.3
  },
  "luminance": 0.13081
}

Semantic roles & 50–950 ramp

primary

#4E63A0

secondary

#BBB08F

accent

#AF5DCB

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4E63A0

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

Preview Lab → · Contrast checker → · Palette generator →