#5FC9F3#5FC9F3

#5FC9F3 is a light, moderate cyan. Relative luminance 0.507; OKLCH L 79.0% C 0.114 H 227.0°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#5FC9F3
RGB	rgb(95, 201, 243)
HSL	hsl(197, 86%, 66%)
HSV	hsv(197, 61%, 95%)
CMYK	cmyk(60.9%, 17.3%, 0%, 4.7%)
CIE-LAB	lab(76.48, -18.46, -29.87)
CIE-LCH	lch(76.48, 35.11, 238.29°)
OKLab	oklab(78.96% -0.0778 -0.0833)
OKLCH	oklch(78.96% 0.114 227)
XYZ	xyz(41.7773, 50.6731, 92.3558)
Luminance	0.5068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FC9F3 #F3895F

analogous

#5FF3D3 #5FC9F3 #5F7FF3

triadic

#5FC9F3 #F35FC9 #C9F35F

tetradic

#5FC9F3 #D35FF3 #F3895F #7FF35F

square

#5FC9F3 #D35FF3 #F3895F #7FF35F

split-complementary

#5FC9F3 #F35F7F #F3D35F

monochromatic

#0F94C9 #26B6EF #5FC9F3 #98DCF7 #D1EFFC

Accessibility & contrast

On white

1.89

#5FC9F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#5FC9F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FC9F3

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FC9F3	#FFFFFF	#000000	##000000
##5FC9F3	1.00	1.89	11.14	11.14
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C5F5

Deuteranopia (green-blind)

#9EB6F3

Tritanopia (blue-blind)

#00D5D7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #5fc9f3;
/* rgb */ color: rgb(95, 201, 243);
/* oklch */ color: oklch(79.0% 0.114 227.0);

Tailwind

colors: {
  custom: {
    50: '#99d9f7',
    500: '#5fc9f3',
    950: '#000000',
  },
}

SCSS

$custom: #5fc9f3;
$custom-light: #99d9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5fc9f3",
  "rgb": {
    "r": 95,
    "g": 201,
    "b": 243
  },
  "hsl": {
    "h": 197.027,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.78962,
    "c": 0.11401,
    "h": 227
  },
  "luminance": 0.50677
}

Semantic roles & 50–950 ramp

primary

#5FC9F3

secondary

#C55B31

accent

#4203E3

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1417

muted

#808385

Preview Lab

Preview with #5FC9F3

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

Preview Lab → · Contrast checker → · Palette generator →