#5FA5FB#5FA5FB

#5FA5FB is a light, vivid cyan. Relative luminance 0.363; OKLCH L 71.4% C 0.145 H 254.6°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#5FA5FB
RGB	rgb(95, 165, 251)
HSL	hsl(213, 95%, 68%)
HSV	hsv(213, 62%, 98%)
CMYK	cmyk(62.2%, 34.3%, 0%, 1.6%)
CIE-LAB	lab(66.75, 3.66, -49.36)
CIE-LCH	lch(66.75, 49.49, 274.25°)
OKLab	oklab(71.38% -0.0385 -0.1398)
OKLCH	oklch(71.38% 0.145 254.6)
XYZ	xyz(35.5808, 36.3048, 96.3805)
Luminance	0.3631 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FA5FB #FBB55F

analogous

#5FF3FB #5FA5FB #675FFB

triadic

#5FA5FB #FB5FA5 #A5FB5F

tetradic

#5FA5FB #FB5FF3 #FBB55F #5FFB67

square

#5FA5FB #FB5FF3 #FBB55F #5FFB67

split-complementary

#5FA5FB #FB675F #F3FB5F

monochromatic

#0565DA #2383FA #5FA5FB #9BC7FC #D6E8FE

Accessibility & contrast

On white

2.54

#5FA5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#5FA5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FA5FB

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FA5FB	#FFFFFF	#000000	##000000
##5FA5FB	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80ABFF

Deuteranopia (green-blind)

#6B9CF9

Tritanopia (blue-blind)

#00B9C4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5fa5fb;
/* rgb */ color: rgb(95, 165, 251);
/* oklch */ color: oklch(71.4% 0.145 254.6);

Tailwind

colors: {
  custom: {
    50: '#99bffd',
    500: '#5fa5fb',
    950: '#000000',
  },
}

SCSS

$custom: #5fa5fb;
$custom-light: #99bffd;
$custom-dark: #000000;

JSON

{
  "hex": "#5fa5fb",
  "rgb": {
    "r": 95,
    "g": 165,
    "b": 251
  },
  "hsl": {
    "h": 213.077,
    "s": 95.122,
    "l": 67.843
  },
  "oklch": {
    "l": 0.71384,
    "c": 0.14504,
    "h": 254.6
  },
  "luminance": 0.36308
}

Semantic roles & 50–950 ramp

primary

#5FA5FB

secondary

#F3DDC3

accent

#7F00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #5FA5FB

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

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