#4B4E7B#4B4E7B

#4B4E7B is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.2% C 0.074 H 280.0°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#4B4E7B
RGB	rgb(75, 78, 123)
HSL	hsl(236, 24%, 39%)
HSV	hsv(236, 39%, 48%)
CMYK	cmyk(39%, 36.6%, 0%, 51.8%)
CIE-LAB	lab(34.75, 10.82, -25.94)
CIE-LCH	lch(34.75, 28.10, 292.65°)
OKLab	oklab(44.16% 0.0128 -0.0726)
OKLCH	oklch(44.16% 0.074 280)
XYZ	xyz(9.2002, 8.3743, 19.8667)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4E7B #7B784B

analogous

#4B667B #4B4E7B #604B7B

triadic

#4B4E7B #7B4B4E #4E7B4B

tetradic

#4B4E7B #7B4B66 #7B784B #4B7B60

square

#4B4E7B #7B4B66 #7B784B #4B7B60

split-complementary

#4B4E7B #7B604B #667B4B

monochromatic

#1D1E2F #343655 #4B4E7B #6367A0 #898CB7

Accessibility & contrast

On white

7.85

#4B4E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4B4E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4E7B

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4E7B	#FFFFFF	#000000	##FFFFFF
##4B4E7B	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F547D

Deuteranopia (green-blind)

#3D507A

Tritanopia (blue-blind)

#3D575F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b4e7b;
/* rgb */ color: rgb(75, 78, 123);
/* oklch */ color: oklch(44.2% 0.074 280.0);

Tailwind

colors: {
  custom: {
    50: '#7f7fa1',
    500: '#4b4e7b',
    950: '#000000',
  },
}

SCSS

$custom: #4b4e7b;
$custom-light: #7f7fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4e7b",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 236.25,
    "s": 24.242,
    "l": 38.824
  },
  "oklch": {
    "l": 0.44158,
    "c": 0.07373,
    "h": 280
  },
  "luminance": 0.08375
}

Semantic roles & 50–950 ramp

primary

#4B4E7B

secondary

#A4A17E

accent

#BB67C1

background

#F7F7F9

surface

#EEEEF2

border

#C9C9CC

text

#0A0A0F

muted

#7C7C7E

Preview Lab

Preview with #4B4E7B

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

Preview Lab → · Contrast checker → · Palette generator →