#4B4E91#4B4E91

#4B4E91 is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.5% C 0.108 H 279.3°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B4E91
RGB	rgb(75, 78, 145)
HSL	hsl(237, 32%, 43%)
HSV	hsv(237, 48%, 57%)
CMYK	cmyk(48.3%, 46.2%, 0%, 43.1%)
CIE-LAB	lab(35.96, 17.72, -37.52)
CIE-LCH	lch(35.96, 41.49, 295.28°)
OKLab	oklab(45.48% 0.0173 -0.1064)
OKLCH	oklch(45.48% 0.108 279.3)
XYZ	xyz(10.7353, 8.9884, 27.9518)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4E91 #918E4B

analogous

#4B7191 #4B4E91 #6B4B91

triadic

#4B4E91 #914B4E #4E914B

tetradic

#4B4E91 #914B71 #918E4B #4B916B

square

#4B4E91 #914B71 #918E4B #4B916B

split-complementary

#4B4E91 #916B4B #71914B

monochromatic

#212340 #363869 #4B4E91 #686BB1 #9193C6

Accessibility & contrast

On white

7.51

#4B4E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4B4E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4E91

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4E91	#FFFFFF	#000000	##FFFFFF
##4B4E91	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335793

Deuteranopia (green-blind)

#2E528F

Tritanopia (blue-blind)

#325C68

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4b4e91;
/* rgb */ color: rgb(75, 78, 145);
/* oklch */ color: oklch(45.5% 0.108 279.3);

Tailwind

colors: {
  custom: {
    50: '#827fb1',
    500: '#4b4e91',
    950: '#000000',
  },
}

SCSS

$custom: #4b4e91;
$custom-light: #827fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4e91",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 145
  },
  "hsl": {
    "h": 237.429,
    "s": 31.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.45479,
    "c": 0.1078,
    "h": 279.3
  },
  "luminance": 0.08989
}

Semantic roles & 50–950 ramp

primary

#4B4E91

secondary

#B2B086

accent

#C460C8

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4B4E91

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

Preview Lab → · Contrast checker → · Palette generator →