#4E5DAB#4E5DAB

#4E5DAB is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.5% C 0.125 H 273.0°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4E5DAB
RGB	rgb(78, 93, 171)
HSL	hsl(230, 37%, 49%)
HSV	hsv(230, 54%, 67%)
CMYK	cmyk(54.4%, 45.6%, 0%, 32.9%)
CIE-LAB	lab(41.83, 17.33, -43.72)
CIE-LCH	lch(41.83, 47.03, 291.62°)
OKLab	oklab(50.5% 0.0065 -0.1244)
OKLCH	oklch(50.5% 0.125 273)
XYZ	xyz(14.4045, 12.3877, 40.1522)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5DAB #AB9C4E

analogous

#4E8CAB #4E5DAB #6E4EAB

triadic

#4E5DAB #AB4E5D #5DAB4E

tetradic

#4E5DAB #AB4E8C #AB9C4E #4EAB6E

square

#4E5DAB #AB4E8C #AB9C4E #4EAB6E

split-complementary

#4E5DAB #AB6E4E #8CAB4E

monochromatic

#282F57 #3B4681 #4E5DAB #7682C0 #A0A8D4

Accessibility & contrast

On white

6.04

#4E5DAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4E5DAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5DAB

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5DAB	#FFFFFF	#000000	##FFFFFF
##4E5DAB	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B67AE

Deuteranopia (green-blind)

#305FA9

Tritanopia (blue-blind)

#206E7B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e5dab;
/* rgb */ color: rgb(78, 93, 171);
/* oklch */ color: oklch(50.5% 0.125 273.0);

Tailwind

colors: {
  custom: {
    50: '#868ac4',
    500: '#4e5dab',
    950: '#000000',
  },
}

SCSS

$custom: #4e5dab;
$custom-light: #868ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5dab",
  "rgb": {
    "r": 78,
    "g": 93,
    "b": 171
  },
  "hsl": {
    "h": 230.323,
    "s": 37.349,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50496,
    "c": 0.12456,
    "h": 273
  },
  "luminance": 0.12389
}

Semantic roles & 50–950 ramp

primary

#4E5DAB

secondary

#C1B994

accent

#BB5ACD

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5DAB

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

Preview Lab → · Contrast checker → · Palette generator →