#4B4E83#4B4E83

#4B4E83 is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.6% C 0.086 H 279.8°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#4B4E83
RGB	rgb(75, 78, 131)
HSL	hsl(237, 27%, 40%)
HSV	hsv(237, 43%, 51%)
CMYK	cmyk(42.7%, 40.5%, 0%, 48.6%)
CIE-LAB	lab(35.17, 13.28, -30.22)
CIE-LCH	lch(35.17, 33.01, 293.72°)
OKLab	oklab(44.62% 0.0147 -0.085)
OKLCH	oklch(44.62% 0.086 279.8)
XYZ	xyz(9.7216, 8.5829, 22.6128)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4E83 #83804B

analogous

#4B6A83 #4B4E83 #644B83

triadic

#4B4E83 #834B4E #4E834B

tetradic

#4B4E83 #834B6A #83804B #4B8364

square

#4B4E83 #834B6A #83804B #4B8364

split-complementary

#4B4E83 #83644B #6A834B

monochromatic

#1E2035 #35375C #4B4E83 #6568A7 #8C8EBD

Accessibility & contrast

On white

7.73

#4B4E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4B4E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4E83

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4E83	#FFFFFF	#000000	##FFFFFF
##4B4E83	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5585

Deuteranopia (green-blind)

#385182

Tritanopia (blue-blind)

#3A5962

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b4e83;
/* rgb */ color: rgb(75, 78, 131);
/* oklch */ color: oklch(44.6% 0.086 279.8);

Tailwind

colors: {
  custom: {
    50: '#807fa7',
    500: '#4b4e83',
    950: '#000000',
  },
}

SCSS

$custom: #4b4e83;
$custom-light: #807fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4e83",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 131
  },
  "hsl": {
    "h": 236.786,
    "s": 27.184,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44616,
    "c": 0.08631,
    "h": 279.8
  },
  "luminance": 0.08583
}

Semantic roles & 50–950 ramp

primary

#4B4E83

secondary

#A9A781

accent

#BE64C4

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #4B4E83

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

Preview Lab → · Contrast checker → · Palette generator →