#4E5FA4#4E5FA4

#4E5FA4 is a mid, moderate blue. Relative luminance 0.125; OKLCH L 50.5% C 0.112 H 271.5°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FA4
RGB	rgb(78, 95, 164)
HSL	hsl(228, 36%, 47%)
HSV	hsv(228, 52%, 64%)
CMYK	cmyk(52.4%, 42.1%, 0%, 35.7%)
CIE-LAB	lab(41.97, 13.75, -39.34)
CIE-LCH	lch(41.97, 41.68, 289.26°)
OKLab	oklab(50.48% 0.0029 -0.1115)
OKLCH	oklch(50.48% 0.112 271.5)
XYZ	xyz(13.9328, 12.4835, 36.7901)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FA4 #A4934E

analogous

#4E8AA4 #4E5FA4 #684EA4

triadic

#4E5FA4 #A44E5F #5FA44E

tetradic

#4E5FA4 #A44E8A #A4934E #4EA468

square

#4E5FA4 #A44E8A #A4934E #4EA468

split-complementary

#4E5FA4 #A4684E #8AA44E

monochromatic

#272F51 #3A477B #4E5FA4 #7381BC #9CA7D0

Accessibility & contrast

On white

6.01

#4E5FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#4E5FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FA4

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FA4	#FFFFFF	#000000	##FFFFFF
##4E5FA4	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4367A7

Deuteranopia (green-blind)

#3A60A2

Tritanopia (blue-blind)

#276E79

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e5fa4;
/* rgb */ color: rgb(78, 95, 164);
/* oklch */ color: oklch(50.5% 0.112 271.5);

Tailwind

colors: {
  custom: {
    50: '#858cbf',
    500: '#4e5fa4',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fa4;
$custom-light: #858cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fa4",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 164
  },
  "hsl": {
    "h": 228.14,
    "s": 35.537,
    "l": 47.451
  },
  "oklch": {
    "l": 0.50479,
    "c": 0.11158,
    "h": 271.5
  },
  "luminance": 0.12484
}

Semantic roles & 50–950 ramp

primary

#4E5FA4

secondary

#BDB491

accent

#B65CCC

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4E5FA4

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

Preview Lab → · Contrast checker → · Palette generator →