#5B919C#5B919C

#5B919C is a light, muted cyan. Relative luminance 0.249; OKLCH L 62.3% C 0.059 H 211.9°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#5B919C
RGB	rgb(91, 145, 156)
HSL	hsl(190, 26%, 48%)
HSV	hsv(190, 42%, 61%)
CMYK	cmyk(41.7%, 7.1%, 0%, 38.8%)
CIE-LAB	lab(56.95, -14.90, -11.45)
CIE-LCH	lch(56.95, 18.79, 217.54°)
OKLab	oklab(62.31% -0.0504 -0.0314)
OKLCH	oklch(62.31% 0.059 211.9)
XYZ	xyz(20.4384, 24.8738, 35.1702)
Luminance	0.2487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B919C #9C665B

analogous

#5B9C86 #5B919C #5B709C

triadic

#5B919C #9C5B91 #919C5B

tetradic

#5B919C #865B9C #9C665B #709C5B

square

#5B919C #865B9C #9C665B #709C5B

split-complementary

#5B919C #9C5B70 #9C865B

monochromatic

#2E494F #446D75 #5B919C #80ACB5 #A6C5CB

Accessibility & contrast

On white

3.51

#5B919C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#5B919C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B919C

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B919C	#FFFFFF	#000000	##000000
##5B919C	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888D9D

Deuteranopia (green-blind)

#7D859C

Tritanopia (blue-blind)

#3F9694

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5b919c;
/* rgb */ color: rgb(91, 145, 156);
/* oklch */ color: oklch(62.3% 0.059 211.9);

Tailwind

colors: {
  custom: {
    50: '#8db1b9',
    500: '#5b919c',
    950: '#000000',
  },
}

SCSS

$custom: #5b919c;
$custom-light: #8db1b9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b919c",
  "rgb": {
    "r": 91,
    "g": 145,
    "b": 156
  },
  "hsl": {
    "h": 190.154,
    "s": 26.316,
    "l": 48.431
  },
  "oklch": {
    "l": 0.62314,
    "c": 0.05945,
    "h": 211.9
  },
  "luminance": 0.24875
}

Semantic roles & 50–950 ramp

primary

#5B919C

secondary

#B99F9A

accent

#7565C3

background

#F8FAFB

surface

#F0F5F6

border

#CBCFD0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #5B919C

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

Preview Lab → · Contrast checker → · Palette generator →