#474D64#474D64

#474D64 is a dark, muted blue. Relative luminance 0.076; OKLCH L 42.4% C 0.039 H 273.3°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#474D64
RGB	rgb(71, 77, 100)
HSL	hsl(228, 17%, 34%)
HSV	hsv(228, 29%, 39%)
CMYK	cmyk(29%, 23%, 0%, 60.8%)
CIE-LAB	lab(33.06, 3.47, -14.18)
CIE-LCH	lch(33.06, 14.60, 283.74°)
OKLab	oklab(42.42% 0.0022 -0.039)
OKLCH	oklch(42.42% 0.039 273.3)
XYZ	xyz(7.5520, 7.5672, 13.1168)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#474D64 #645E47

analogous

#475B64 #474D64 #4F4764

triadic

#474D64 #64474D #4D6447

tetradic

#474D64 #64475B #645E47 #47644F

square

#474D64 #64475B #645E47 #47644F

split-complementary

#474D64 #644F47 #5B6447

monochromatic

#14161C #2E3140 #474D64 #606988 #8088A5

Accessibility & contrast

On white

8.36

#474D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#474D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #474D64

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##474D64	#FFFFFF	#000000	##FFFFFF
##474D64	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)

#464F65

Deuteranopia (green-blind)

#444D63

Tritanopia (blue-blind)

#405155

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #474d64;
/* rgb */ color: rgb(71, 77, 100);
/* oklch */ color: oklch(42.4% 0.039 273.3);

Tailwind

colors: {
  custom: {
    50: '#7b7e90',
    500: '#474d64',
    950: '#000000',
  },
}

SCSS

$custom: #474d64;
$custom-light: #7b7e90;
$custom-dark: #000000;

JSON

{
  "hex": "#474d64",
  "rgb": {
    "r": 71,
    "g": 77,
    "b": 100
  },
  "hsl": {
    "h": 227.586,
    "s": 16.959,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4242,
    "c": 0.03907,
    "h": 273.3
  },
  "luminance": 0.07567
}

Semantic roles & 50–950 ramp

primary

#474D64

secondary

#928C75

accent

#AA6EBA

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#090A0C

muted

#7B7C7D

Preview Lab

Preview with #474D64

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

Preview Lab → · Contrast checker → · Palette generator →