#4E477B#4E477B

#4E477B is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.9% C 0.085 H 288.5°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#4E477B
RGB	rgb(78, 71, 123)
HSL	hsl(248, 27%, 38%)
HSV	hsv(248, 42%, 48%)
CMYK	cmyk(36.6%, 42.3%, 0%, 51.8%)
CIE-LAB	lab(33.04, 16.26, -28.61)
CIE-LCH	lch(33.04, 32.90, 299.61°)
OKLab	oklab(42.91% 0.0268 -0.0803)
OKLCH	oklch(42.91% 0.085 288.5)
XYZ	xyz(8.9693, 7.5560, 19.7209)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E477B #747B47

analogous

#475A7B #4E477B #68477B

triadic

#4E477B #7B4E47 #477B4E

tetradic

#4E477B #7B475A #747B47 #477B68

square

#4E477B #7B475A #747B47 #477B68

split-complementary

#4E477B #7B6847 #5A7B47

monochromatic

#1D1A2D #353154 #4E477B #675DA2 #8B84B8

Accessibility & contrast

On white

8.36

#4E477B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4E477B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E477B

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E477B	#FFFFFF	#000000	##FFFFFF
##4E477B	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364F7D

Deuteranopia (green-blind)

#364C7A

Tritanopia (blue-blind)

#43515B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4e477b;
/* rgb */ color: rgb(78, 71, 123);
/* oklch */ color: oklch(42.9% 0.085 288.5);

Tailwind

colors: {
  custom: {
    50: '#817aa1',
    500: '#4e477b',
    950: '#000000',
  },
}

SCSS

$custom: #4e477b;
$custom-light: #817aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e477b",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 123
  },
  "hsl": {
    "h": 248.077,
    "s": 26.804,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42914,
    "c": 0.08466,
    "h": 288.5
  },
  "luminance": 0.07556
}

Semantic roles & 50–950 ramp

primary

#4E477B

secondary

#9EA47A

accent

#C365B6

background

#F8F7F9

surface

#EFEDF2

border

#CAC8CC

text

#0A090F

muted

#7C7B7E

Preview Lab

Preview with #4E477B

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

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