Dusk#4E5481

#4E5481 is a mid, moderate blue. Relative luminance 0.095; OKLCH L 46.1% C 0.074 H 277.3°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Dusk — editorial page

Color values

HEX	#4E5481
RGB	rgb(78, 84, 129)
HSL	hsl(233, 25%, 41%)
HSV	hsv(233, 40%, 51%)
CMYK	cmyk(39.5%, 34.9%, 0%, 49.4%)
CIE-LAB	lab(37.01, 9.67, -26.07)
CIE-LCH	lch(37.01, 27.81, 290.35°)
OKLab	oklab(46.06% 0.0093 -0.0729)
OKLCH	oklch(46.06% 0.074 277.3)
XYZ	xyz(10.2735, 9.5449, 22.0657)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5481 #817B4E

analogous

#4E6D81 #4E5481 #614E81

triadic

#4E5481 #814E54 #54814E

tetradic

#4E5481 #814E6D #817B4E #4E8161

square

#4E5481 #814E6D #817B4E #4E8161

split-complementary

#4E5481 #81614E #6D814E

monochromatic

#202235 #373B5B #4E5481 #686FA4 #8E94BB

Accessibility & contrast

On white

7.22

#4E5481 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4E5481 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5481

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5481	#FFFFFF	#000000	##FFFFFF
##4E5481	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455983

Deuteranopia (green-blind)

#425580

Tritanopia (blue-blind)

#3F5D64

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4e5481;
/* rgb */ color: rgb(78, 84, 129);
/* oklch */ color: oklch(46.1% 0.074 277.3);

Tailwind

colors: {
  custom: {
    50: '#8284a6',
    500: '#4e5481',
    950: '#000000',
  },
}

SCSS

$custom: #4e5481;
$custom-light: #8284a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5481",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 129
  },
  "hsl": {
    "h": 232.941,
    "s": 24.638,
    "l": 40.588
  },
  "oklch": {
    "l": 0.46059,
    "c": 0.07355,
    "h": 277.3
  },
  "luminance": 0.09545
}

Semantic roles & 50–950 ramp

primary

#4E5481

secondary

#A8A383

accent

#B667C1

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0A0A0F

muted

#7C7C7F

Preview Lab

Preview with #4E5481

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

Preview Lab → · Contrast checker → · Palette generator →