#4E5787#4E5787

#4E5787 is a mid, moderate blue. Relative luminance 0.102; OKLCH L 47.1% C 0.079 H 274.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4E5787
RGB	rgb(78, 87, 135)
HSL	hsl(231, 27%, 42%)
HSV	hsv(231, 42%, 53%)
CMYK	cmyk(42.2%, 35.6%, 0%, 47.1%)
CIE-LAB	lab(38.17, 9.58, -27.93)
CIE-LCH	lch(38.17, 29.52, 288.94°)
OKLab	oklab(47.05% 0.0067 -0.0783)
OKLCH	oklch(47.05% 0.079 274.9)
XYZ	xyz(10.9219, 10.1849, 24.3074)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5787 #877E4E

analogous

#4E7487 #4E5787 #624E87

triadic

#4E5787 #874E57 #57874E

tetradic

#4E5787 #874E74 #877E4E #4E8762

square

#4E5787 #874E74 #877E4E #4E8762

split-complementary

#4E5787 #87624E #74874E

monochromatic

#212539 #383E60 #4E5787 #6A74A9 #9098BF

Accessibility & contrast

On white

6.91

#4E5787 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4E5787 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5787

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5787	#FFFFFF	#000000	##FFFFFF
##4E5787	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475C89

Deuteranopia (green-blind)

#425886

Tritanopia (blue-blind)

#3C6169

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e5787;
/* rgb */ color: rgb(78, 87, 135);
/* oklch */ color: oklch(47.1% 0.079 274.9);

Tailwind

colors: {
  custom: {
    50: '#8286aa',
    500: '#4e5787',
    950: '#000000',
  },
}

SCSS

$custom: #4e5787;
$custom-light: #8286aa;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5787",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 135
  },
  "hsl": {
    "h": 230.526,
    "s": 26.761,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47051,
    "c": 0.07859,
    "h": 274.9
  },
  "luminance": 0.10185
}

Semantic roles & 50–950 ramp

primary

#4E5787

secondary

#ACA685

accent

#B465C3

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #4E5787

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

Preview Lab → · Contrast checker → · Palette generator →