#4E5FB0#4E5FB0

#4E5FB0 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.2% C 0.129 H 272.2°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FB0
RGB	rgb(78, 95, 176)
HSL	hsl(230, 39%, 50%)
HSV	hsv(230, 56%, 69%)
CMYK	cmyk(55.7%, 46%, 0%, 31%)
CIE-LAB	lab(42.67, 17.73, -45.32)
CIE-LCH	lch(42.67, 48.66, 291.36°)
OKLab	oklab(51.24% 0.0049 -0.1291)
OKLCH	oklch(51.24% 0.129 272.2)
XYZ	xyz(15.0680, 12.9376, 42.7691)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FB0 #B09F4E

analogous

#4E90B0 #4E5FB0 #6E4EB0

triadic

#4E5FB0 #B04E5F #5FB04E

tetradic

#4E5FB0 #B04E90 #B09F4E #4EB06E

square

#4E5FB0 #B04E90 #B09F4E #4EB06E

split-complementary

#4E5FB0 #B06E4E #90B04E

monochromatic

#28315B #3B4886 #4E5FB0 #7885C3 #A2ABD6

Accessibility & contrast

On white

5.85

#4E5FB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4E5FB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FB0

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FB0	#FFFFFF	#000000	##FFFFFF
##4E5FB0	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B69B3

Deuteranopia (green-blind)

#2E61AE

Tritanopia (blue-blind)

#18717F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e5fb0;
/* rgb */ color: rgb(78, 95, 176);
/* oklch */ color: oklch(51.2% 0.129 272.2);

Tailwind

colors: {
  custom: {
    50: '#878cc8',
    500: '#4e5fb0',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fb0;
$custom-light: #878cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fb0",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 176
  },
  "hsl": {
    "h": 229.592,
    "s": 38.583,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51235,
    "c": 0.12915,
    "h": 272.2
  },
  "luminance": 0.12939
}

Semantic roles & 50–950 ramp

primary

#4E5FB0

secondary

#C3BB97

accent

#BA59CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E5FB0

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

Preview Lab → · Contrast checker → · Palette generator →