#4F5F71#4F5F71

#4F5F71 is a mid, muted cyan. Relative luminance 0.110; OKLCH L 47.9% C 0.035 H 251.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4F5F71
RGB	rgb(79, 95, 113)
HSL	hsl(212, 18%, 38%)
HSV	hsv(212, 30%, 44%)
CMYK	cmyk(30.1%, 15.9%, 0%, 55.7%)
CIE-LAB	lab(39.65, -1.50, -12.19)
CIE-LCH	lch(39.65, 12.28, 262.99°)
OKLab	oklab(47.9% -0.0111 -0.0334)
OKLCH	oklch(47.9% 0.035 251.6)
XYZ	xyz(10.2964, 11.0385, 17.2077)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5F71 #71614F

analogous

#4F7071 #4F5F71 #504F71

triadic

#4F5F71 #714F5F #5F714F

tetradic

#4F5F71 #714F70 #71614F #4F7150

square

#4F5F71 #714F70 #71614F #4F7150

split-complementary

#4F5F71 #71504F #70714F

monochromatic

#1D2229 #36414D #4F5F71 #687D95 #8C9CAF

Accessibility & contrast

On white

6.55

#4F5F71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4F5F71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5F71

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5F71	#FFFFFF	#000000	##FFFFFF
##4F5F71	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585F72

Deuteranopia (green-blind)

#545C71

Tritanopia (blue-blind)

#456365

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f5f71;
/* rgb */ color: rgb(79, 95, 113);
/* oklch */ color: oklch(47.9% 0.035 251.6);

Tailwind

colors: {
  custom: {
    50: '#818c99',
    500: '#4f5f71',
    950: '#000000',
  },
}

SCSS

$custom: #4f5f71;
$custom-light: #818c99;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5f71",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 113
  },
  "hsl": {
    "h": 211.765,
    "s": 17.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47901,
    "c": 0.03521,
    "h": 251.6
  },
  "luminance": 0.11039
}

Semantic roles & 50–950 ramp

primary

#4F5F71

secondary

#9C8F80

accent

#966DBA

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0E

muted

#7C7D7E

Preview Lab

Preview with #4F5F71

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

Preview Lab → · Contrast checker → · Palette generator →