#4E5FB9#4E5FB9

#4E5FB9 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.142 H 272.5°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FB9
RGB	rgb(78, 95, 185)
HSL	hsl(230, 43%, 52%)
HSV	hsv(230, 58%, 73%)
CMYK	cmyk(57.8%, 48.6%, 0%, 27.5%)
CIE-LAB	lab(43.22, 20.75, -49.70)
CIE-LCH	lch(43.22, 53.86, 292.66°)
OKLab	oklab(51.83% 0.0062 -0.1419)
OKLCH	oklch(51.83% 0.142 272.5)
XYZ	xyz(15.9882, 13.3057, 47.6153)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FB9 #B9A84E

analogous

#4E95B9 #4E5FB9 #734EB9

triadic

#4E5FB9 #B94E5F #5FB94E

tetradic

#4E5FB9 #B94E95 #B9A84E #4EB973

square

#4E5FB9 #B94E95 #B9A84E #4EB973

split-complementary

#4E5FB9 #B9734E #95B94E

monochromatic

#283265 #394791 #4E5FB9 #7A87CA #A6AEDC

Accessibility & contrast

On white

5.74

#4E5FB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4E5FB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FB9

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FB9	#FFFFFF	#000000	##FFFFFF
##4E5FB9	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336BBC

Deuteranopia (green-blind)

#2262B7

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e5fb9;
/* rgb */ color: rgb(78, 95, 185);
/* oklch */ color: oklch(51.8% 0.142 272.5);

Tailwind

colors: {
  custom: {
    50: '#888cce',
    500: '#4e5fb9',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fb9;
$custom-light: #888cce;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fb9",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 185
  },
  "hsl": {
    "h": 230.467,
    "s": 43.32,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51832,
    "c": 0.14207,
    "h": 272.5
  },
  "luminance": 0.13307
}

Semantic roles & 50–950 ramp

primary

#4E5FB9

secondary

#C9C19A

accent

#BF55D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4E5FB9

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

Preview Lab → · Contrast checker → · Palette generator →