#5F718B#5F718B

#5F718B is a mid, muted blue. Relative luminance 0.161; OKLCH L 54.4% C 0.046 H 257.5°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5F718B
RGB	rgb(95, 113, 139)
HSL	hsl(215, 19%, 46%)
HSV	hsv(215, 32%, 55%)
CMYK	cmyk(31.7%, 18.7%, 0%, 45.5%)
CIE-LAB	lab(47.11, -0.15, -16.40)
CIE-LCH	lch(47.11, 16.41, 269.47°)
OKLab	oklab(54.39% -0.01 -0.0451)
OKLCH	oklch(54.39% 0.046 257.5)
XYZ	xyz(15.2833, 16.1066, 26.7247)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F718B #8B795F

analogous

#5F878B #5F718B #635F8B

triadic

#5F718B #8B5F71 #718B5F

tetradic

#5F718B #8B5F87 #8B795F #5F8B63

square

#5F718B #8B5F87 #8B795F #5F8B63

split-complementary

#5F718B #8B635F #878B5F

monochromatic

#2D3642 #465367 #5F718B #7F90A8 #A4B0C1

Accessibility & contrast

On white

4.97

#5F718B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#5F718B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F718B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F718B	#FFFFFF	#000000	##FFFFFF
##5F718B	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68728C

Deuteranopia (green-blind)

#636E8A

Tritanopia (blue-blind)

#52777A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5f718b;
/* rgb */ color: rgb(95, 113, 139);
/* oklch */ color: oklch(54.4% 0.046 257.5);

Tailwind

colors: {
  custom: {
    50: '#8d99ad',
    500: '#5f718b',
    950: '#000000',
  },
}

SCSS

$custom: #5f718b;
$custom-light: #8d99ad;
$custom-dark: #000000;

JSON

{
  "hex": "#5f718b",
  "rgb": {
    "r": 95,
    "g": 113,
    "b": 139
  },
  "hsl": {
    "h": 215.455,
    "s": 18.803,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54386,
    "c": 0.0462,
    "h": 257.5
  },
  "luminance": 0.16107
}

Semantic roles & 50–950 ramp

primary

#5F718B

secondary

#AFA597

accent

#9B6CBB

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #5F718B

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

Preview Lab → · Contrast checker → · Palette generator →