#4B5EAE#4B5EAE

#4B5EAE is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.7% C 0.128 H 271.1°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B5EAE
RGB	rgb(75, 94, 174)
HSL	hsl(228, 40%, 49%)
HSV	hsv(228, 57%, 68%)
CMYK	cmyk(56.9%, 46%, 0%, 31.8%)
CIE-LAB	lab(42.09, 17.05, -45.08)
CIE-LCH	lch(42.09, 48.20, 290.71°)
OKLab	oklab(50.7% 0.0026 -0.1284)
OKLCH	oklch(50.7% 0.128 271.1)
XYZ	xyz(14.5418, 12.5562, 41.6935)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5EAE #AE9B4B

analogous

#4B90AE #4B5EAE #6A4BAE

triadic

#4B5EAE #AE4B5E #5EAE4B

tetradic

#4B5EAE #AE4B90 #AE9B4B #4BAE6A

square

#4B5EAE #AE4B90 #AE9B4B #4BAE6A

split-complementary

#4B5EAE #AE6A4B #90AE4B

monochromatic

#263058 #394783 #4B5EAE #7383C3 #9EA9D5

Accessibility & contrast

On white

5.98

#4B5EAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#4B5EAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5EAE

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5EAE	#FFFFFF	#000000	##FFFFFF
##4B5EAE	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A68B1

Deuteranopia (green-blind)

#2C5FAC

Tritanopia (blue-blind)

#0D707D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b5eae;
/* rgb */ color: rgb(75, 94, 174);
/* oklch */ color: oklch(50.7% 0.128 271.1);

Tailwind

colors: {
  custom: {
    50: '#858bc7',
    500: '#4b5eae',
    950: '#000000',
  },
}

SCSS

$custom: #4b5eae;
$custom-light: #858bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5eae",
  "rgb": {
    "r": 75,
    "g": 94,
    "b": 174
  },
  "hsl": {
    "h": 228.485,
    "s": 39.759,
    "l": 48.824
  },
  "oklch": {
    "l": 0.50703,
    "c": 0.12848,
    "h": 271.1
  },
  "luminance": 0.12557
}

Semantic roles & 50–950 ramp

primary

#4B5EAE

secondary

#C2B993

accent

#B958D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4B5EAE

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

Preview Lab → · Contrast checker → · Palette generator →