#4F596B#4F596B

#4F596B is a mid, muted blue. Relative luminance 0.099; OKLCH L 46.2% C 0.032 H 262.2°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4F596B
RGB	rgb(79, 89, 107)
HSL	hsl(219, 15%, 36%)
HSV	hsv(219, 26%, 42%)
CMYK	cmyk(26.2%, 16.8%, 0%, 58%)
CIE-LAB	lab(37.60, 0.58, -11.59)
CIE-LCH	lch(37.60, 11.60, 272.85°)
OKLab	oklab(46.22% -0.0043 -0.0317)
OKLCH	oklch(46.22% 0.032 262.2)
XYZ	xyz(9.4500, 9.8683, 15.3139)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F596B #6B614F

analogous

#4F676B #4F596B #534F6B

triadic

#4F596B #6B4F59 #596B4F

tetradic

#4F596B #6B4F67 #6B614F #4F6B53

square

#4F596B #6B4F67 #6B614F #4F6B53

split-complementary

#4F596B #6B534F #676B4F

monochromatic

#1B1E25 #353C48 #4F596B #69768E #8B96A9

Accessibility & contrast

On white

7.06

#4F596B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4F596B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F596B

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F596B	#FFFFFF	#000000	##FFFFFF
##4F596B	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535A6C

Deuteranopia (green-blind)

#50576B

Tritanopia (blue-blind)

#485D5F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4f596b;
/* rgb */ color: rgb(79, 89, 107);
/* oklch */ color: oklch(46.2% 0.032 262.2);

Tailwind

colors: {
  custom: {
    50: '#818795',
    500: '#4f596b',
    950: '#000000',
  },
}

SCSS

$custom: #4f596b;
$custom-light: #818795;
$custom-dark: #000000;

JSON

{
  "hex": "#4f596b",
  "rgb": {
    "r": 79,
    "g": 89,
    "b": 107
  },
  "hsl": {
    "h": 218.571,
    "s": 15.054,
    "l": 36.471
  },
  "oklch": {
    "l": 0.46223,
    "c": 0.03198,
    "h": 262.2
  },
  "luminance": 0.09869
}

Semantic roles & 50–950 ramp

primary

#4F596B

secondary

#978E7F

accent

#9E70B8

background

#F7F8F9

surface

#EEEFF1

border

#C9CACB

text

#0A0B0D

muted

#7C7C7E

Preview Lab

Preview with #4F596B

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

Preview Lab → · Contrast checker → · Palette generator →