#4E5A8F#4E5A8F

#4E5A8F is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.2% C 0.087 H 273.1°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4E5A8F
RGB	rgb(78, 90, 143)
HSL	hsl(229, 29%, 43%)
HSV	hsv(229, 45%, 56%)
CMYK	cmyk(45.5%, 37.1%, 0%, 43.9%)
CIE-LAB	lab(39.44, 10.16, -30.79)
CIE-LCH	lch(39.44, 32.43, 288.26°)
OKLab	oklab(48.16% 0.0046 -0.0866)
OKLCH	oklch(48.16% 0.087 273.1)
XYZ	xyz(11.7544, 10.9146, 27.4686)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5A8F #8F834E

analogous

#4E7A8F #4E5A8F #624E8F

triadic

#4E5A8F #8F4E5A #5A8F4E

tetradic

#4E5A8F #8F4E7A #8F834E #4E8F62

square

#4E5A8F #8F4E7A #8F834E #4E8F62

split-complementary

#4E5A8F #8F624E #7A8F4E

monochromatic

#232840 #384167 #4E5A8F #6C78AF #939CC4

Accessibility & contrast

On white

6.60

#4E5A8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4E5A8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5A8F

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5A8F	#FFFFFF	#000000	##FFFFFF
##4E5A8F	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476091

Deuteranopia (green-blind)

#415A8E

Tritanopia (blue-blind)

#37656E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e5a8f;
/* rgb */ color: rgb(78, 90, 143);
/* oklch */ color: oklch(48.2% 0.087 273.1);

Tailwind

colors: {
  custom: {
    50: '#8388b0',
    500: '#4e5a8f',
    950: '#000000',
  },
}

SCSS

$custom: #4e5a8f;
$custom-light: #8388b0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5a8f",
  "rgb": {
    "r": 78,
    "g": 90,
    "b": 143
  },
  "hsl": {
    "h": 228.923,
    "s": 29.412,
    "l": 43.333
  },
  "oklch": {
    "l": 0.48159,
    "c": 0.08674,
    "h": 273.1
  },
  "luminance": 0.10915
}

Semantic roles & 50–950 ramp

primary

#4E5A8F

secondary

#B1A988

accent

#B362C6

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #4E5A8F

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

Preview Lab → · Contrast checker → · Palette generator →