#4F5D64#4F5D64

#4F5D64 is a mid, muted cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.021 H 229.4°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4F5D64
RGB	rgb(79, 93, 100)
HSL	hsl(200, 12%, 35%)
HSV	hsv(200, 21%, 39%)
CMYK	cmyk(21%, 7%, 0%, 60.8%)
CIE-LAB	lab(38.57, -3.68, -5.81)
CIE-LCH	lch(38.57, 6.87, 237.66°)
OKLab	oklab(46.9% -0.0135 -0.0157)
OKLCH	oklch(46.9% 0.021 229.4)
XYZ	xyz(9.4384, 10.4108, 13.5663)
Luminance	0.1041 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5D64 #64564F

analogous

#4F6460 #4F5D64 #4F5264

triadic

#4F5D64 #644F5D #5D644F

tetradic

#4F5D64 #604F64 #64564F #52644F

square

#4F5D64 #604F64 #64564F #52644F

split-complementary

#4F5D64 #644F52 #64604F

monochromatic

#191D20 #343D42 #4F5D64 #6A7D86 #8A9BA3

Accessibility & contrast

On white

6.81

#4F5D64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4F5D64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5D64

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5D64	#FFFFFF	#000000	##FFFFFF
##4F5D64	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595C64

Deuteranopia (green-blind)

#565A64

Tritanopia (blue-blind)

#495F5F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f5d64;
/* rgb */ color: rgb(79, 93, 100);
/* oklch */ color: oklch(46.9% 0.021 229.4);

Tailwind

colors: {
  custom: {
    50: '#808a90',
    500: '#4f5d64',
    950: '#000000',
  },
}

SCSS

$custom: #4f5d64;
$custom-light: #808a90;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5d64",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 100
  },
  "hsl": {
    "h": 200,
    "s": 11.732,
    "l": 35.098
  },
  "oklch": {
    "l": 0.46899,
    "c": 0.02072,
    "h": 229.4
  },
  "luminance": 0.10411
}

Semantic roles & 50–950 ramp

primary

#4F5D64

secondary

#91847E

accent

#8973B5

background

#F7F8F8

surface

#EEF0F0

border

#C9CBCB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #4F5D64

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

Preview Lab → · Contrast checker → · Palette generator →