#4F6571#4F6571

#4F6571 is a mid, muted cyan. Relative luminance 0.122; OKLCH L 49.3% C 0.033 H 232.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4F6571
RGB	rgb(79, 101, 113)
HSL	hsl(201, 18%, 38%)
HSV	hsv(201, 30%, 44%)
CMYK	cmyk(30.1%, 10.6%, 0%, 55.7%)
CIE-LAB	lab(41.47, -5.11, -9.43)
CIE-LCH	lch(41.47, 10.73, 241.54°)
OKLab	oklab(49.34% -0.02 -0.0258)
OKLCH	oklch(49.34% 0.033 232.1)
XYZ	xyz(10.8579, 12.1614, 17.3949)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6571 #715B4F

analogous

#4F716C #4F6571 #4F5471

triadic

#4F6571 #714F65 #65714F

tetradic

#4F6571 #6C4F71 #715B4F #54714F

square

#4F6571 #6C4F71 #715B4F #54714F

split-complementary

#4F6571 #714F54 #716C4F

monochromatic

#1D2529 #36454D #4F6571 #688595 #8CA2AF

Accessibility & contrast

On white

6.12

#4F6571 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4F6571 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6571

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6571	#FFFFFF	#000000	##FFFFFF
##4F6571	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6472

Deuteranopia (green-blind)

#5A6071

Tritanopia (blue-blind)

#456869

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4f6571;
/* rgb */ color: rgb(79, 101, 113);
/* oklch */ color: oklch(49.3% 0.033 232.1);

Tailwind

colors: {
  custom: {
    50: '#819099',
    500: '#4f6571',
    950: '#000000',
  },
}

SCSS

$custom: #4f6571;
$custom-light: #819099;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6571",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 113
  },
  "hsl": {
    "h": 201.176,
    "s": 17.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.4934,
    "c": 0.03265,
    "h": 232.1
  },
  "luminance": 0.12162
}

Semantic roles & 50–950 ramp

primary

#4F6571

secondary

#9C8A80

accent

#896DBA

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0E

muted

#7C7D7E

Preview Lab

Preview with #4F6571

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

Preview Lab → · Contrast checker → · Palette generator →