#4E4587#4E4587

#4E4587 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 43.3% C 0.106 H 287.4°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#4E4587
RGB	rgb(78, 69, 135)
HSL	hsl(248, 32%, 40%)
HSV	hsv(248, 49%, 53%)
CMYK	cmyk(42.2%, 48.9%, 0%, 47.1%)
CIE-LAB	lab(33.19, 21.17, -35.80)
CIE-LCH	lch(33.19, 41.59, 300.59°)
OKLab	oklab(43.25% 0.0317 -0.1013)
OKLCH	oklch(43.25% 0.106 287.4)
XYZ	xyz(9.6420, 7.6249, 23.8807)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4587 #7E8745

analogous

#455D87 #4E4587 #6F4587

triadic

#4E4587 #874E45 #45874E

tetradic

#4E4587 #87455D #7E8745 #45876F

square

#4E4587 #87455D #7E8745 #45876F

split-complementary

#4E4587 #876F45 #5D8745

monochromatic

#1F1C36 #37305F #4E4587 #685DAC #8E85C1

Accessibility & contrast

On white

8.32

#4E4587 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4E4587 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E4587

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4587	#FFFFFF	#000000	##FFFFFF
##4E4587	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5089

Deuteranopia (green-blind)

#2B4C85

Tritanopia (blue-blind)

#3E525F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4e4587;
/* rgb */ color: rgb(78, 69, 135);
/* oklch */ color: oklch(43.3% 0.106 287.4);

Tailwind

colors: {
  custom: {
    50: '#8378aa',
    500: '#4e4587',
    950: '#000000',
  },
}

SCSS

$custom: #4e4587;
$custom-light: #8378aa;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4587",
  "rgb": {
    "r": 78,
    "g": 69,
    "b": 135
  },
  "hsl": {
    "h": 248.182,
    "s": 32.353,
    "l": 40
  },
  "oklch": {
    "l": 0.43251,
    "c": 0.10616,
    "h": 287.4
  },
  "luminance": 0.07625
}

Semantic roles & 50–950 ramp

primary

#4E4587

secondary

#A6AC7C

accent

#C95FBA

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4E4587

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

Preview Lab → · Contrast checker → · Palette generator →