#5F9FB3#5F9FB3

#5F9FB3 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.7% C 0.072 H 220.0°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#5F9FB3
RGB	rgb(95, 159, 179)
HSL	hsl(194, 36%, 54%)
HSV	hsv(194, 47%, 70%)
CMYK	cmyk(46.9%, 11.2%, 0%, 29.8%)
CIE-LAB	lab(62.07, -15.07, -16.76)
CIE-LCH	lch(62.07, 22.54, 228.03°)
OKLab	oklab(66.7% -0.0551 -0.0462)
OKLCH	oklch(66.7% 0.072 220)
XYZ	xyz(25.2511, 30.4819, 47.1920)
Luminance	0.3048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9FB3 #B3735F

analogous

#5FB39D #5F9FB3 #5F75B3

triadic

#5F9FB3 #B35F9F #9FB35F

tetradic

#5F9FB3 #9D5FB3 #B3735F #75B35F

square

#5F9FB3 #9D5FB3 #B3735F #75B35F

split-complementary

#5F9FB3 #B35F75 #B39D5F

monochromatic

#315A67 #457E90 #5F9FB3 #88B8C7 #B2D1DA

Accessibility & contrast

On white

2.96

#5F9FB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#5F9FB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9FB3

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9FB3	#FFFFFF	#000000	##000000
##5F9FB3	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939CB4

Deuteranopia (green-blind)

#8692B3

Tritanopia (blue-blind)

#36A6A5

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5f9fb3;
/* rgb */ color: rgb(95, 159, 179);
/* oklch */ color: oklch(66.7% 0.072 220.0);

Tailwind

colors: {
  custom: {
    50: '#91bbc9',
    500: '#5f9fb3',
    950: '#000000',
  },
}

SCSS

$custom: #5f9fb3;
$custom-light: #91bbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9fb3",
  "rgb": {
    "r": 95,
    "g": 159,
    "b": 179
  },
  "hsl": {
    "h": 194.286,
    "s": 35.593,
    "l": 53.725
  },
  "oklch": {
    "l": 0.66704,
    "c": 0.07195,
    "h": 220
  },
  "luminance": 0.30484
}

Semantic roles & 50–950 ramp

primary

#5F9FB3

secondary

#C9ADA5

accent

#775CCC

background

#F9FBFC

surface

#F1F6F8

border

#CBD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #5F9FB3

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

Preview Lab → · Contrast checker → · Palette generator →