#4F5D71#4F5D71

#4F5D71 is a mid, muted blue. Relative luminance 0.107; OKLCH L 47.4% C 0.037 H 257.3°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#4F5D71
RGB	rgb(79, 93, 113)
HSL	hsl(215, 18%, 38%)
HSV	hsv(215, 30%, 44%)
CMYK	cmyk(30.1%, 17.7%, 0%, 55.7%)
CIE-LAB	lab(39.04, -0.27, -13.11)
CIE-LCH	lch(39.04, 13.11, 268.80°)
OKLab	oklab(47.43% -0.0081 -0.036)
OKLCH	oklch(47.43% 0.037 257.3)
XYZ	xyz(10.1186, 10.6829, 17.1484)
Luminance	0.1068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5D71 #71634F

analogous

#4F6E71 #4F5D71 #524F71

triadic

#4F5D71 #714F5D #5D714F

tetradic

#4F5D71 #714F6E #71634F #4F7152

square

#4F5D71 #714F6E #71634F #4F7152

split-complementary

#4F5D71 #71524F #6E714F

monochromatic

#1D2229 #363F4D #4F5D71 #687B95 #8C9AAF

Accessibility & contrast

On white

6.70

#4F5D71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4F5D71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5D71

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5D71	#FFFFFF	#000000	##FFFFFF
##4F5D71	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565E72

Deuteranopia (green-blind)

#525A71

Tritanopia (blue-blind)

#456164

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f5d71;
/* rgb */ color: rgb(79, 93, 113);
/* oklch */ color: oklch(47.4% 0.037 257.3);

Tailwind

colors: {
  custom: {
    50: '#818a99',
    500: '#4f5d71',
    950: '#000000',
  },
}

SCSS

$custom: #4f5d71;
$custom-light: #818a99;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5d71",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 113
  },
  "hsl": {
    "h": 215.294,
    "s": 17.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47426,
    "c": 0.03687,
    "h": 257.3
  },
  "luminance": 0.10683
}

Semantic roles & 50–950 ramp

primary

#4F5D71

secondary

#9C9080

accent

#9B6DBA

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0B0E

muted

#7C7C7E

Preview Lab

Preview with #4F5D71

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

Preview Lab → · Contrast checker → · Palette generator →