#4E63A7#4E63A7

#4E63A7 is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.5% C 0.111 H 269.3°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4E63A7
RGB	rgb(78, 99, 167)
HSL	hsl(226, 36%, 48%)
HSV	hsv(226, 53%, 65%)
CMYK	cmyk(53.3%, 40.7%, 0%, 34.5%)
CIE-LAB	lab(43.26, 12.20, -39.08)
CIE-LCH	lch(43.26, 40.94, 287.34°)
OKLab	oklab(51.52% -0.0013 -0.1107)
OKLCH	oklch(51.52% 0.111 269.3)
XYZ	xyz(14.5765, 13.3324, 38.3570)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63A7 #A7924E

analogous

#4E8FA7 #4E63A7 #654EA7

triadic

#4E63A7 #A74E63 #63A74E

tetradic

#4E63A7 #A74E8F #A7924E #4EA765

square

#4E63A7 #A74E8F #A7924E #4EA765

split-complementary

#4E63A7 #A7654E #8FA74E

monochromatic

#273254 #3B4A7D #4E63A7 #7486BE #9EAAD2

Accessibility & contrast

On white

5.73

#4E63A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4E63A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63A7

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63A7	#FFFFFF	#000000	##FFFFFF
##4E63A7	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476AAA

Deuteranopia (green-blind)

#3D63A6

Tritanopia (blue-blind)

#23727D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e63a7;
/* rgb */ color: rgb(78, 99, 167);
/* oklch */ color: oklch(51.5% 0.111 269.3);

Tailwind

colors: {
  custom: {
    50: '#868fc1',
    500: '#4e63a7',
    950: '#000000',
  },
}

SCSS

$custom: #4e63a7;
$custom-light: #868fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63a7",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 167
  },
  "hsl": {
    "h": 225.843,
    "s": 36.327,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5152,
    "c": 0.11074,
    "h": 269.3
  },
  "luminance": 0.13333
}

Semantic roles & 50–950 ramp

primary

#4E63A7

secondary

#BEB492

accent

#B25BCC

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #4E63A7

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

Preview Lab → · Contrast checker → · Palette generator →