#5FB9F4#5FB9F4

#5FB9F4 is a light, vivid cyan. Relative luminance 0.437; OKLCH L 75.4% C 0.121 H 239.8°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#5FB9F4
RGB	rgb(95, 185, 244)
HSL	hsl(204, 87%, 66%)
HSV	hsv(204, 61%, 96%)
CMYK	cmyk(61.1%, 24.2%, 0%, 4.3%)
CIE-LAB	lab(72.00, -9.71, -37.34)
CIE-LCH	lch(72.00, 38.58, 255.43°)
OKLab	oklab(75.41% -0.0609 -0.1048)
OKLCH	oklch(75.41% 0.121 239.8)
XYZ	xyz(38.3912, 43.6587, 91.9742)
Luminance	0.4366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB9F4 #F49A5F

analogous

#5FF4E4 #5FB9F4 #5F6FF4

triadic

#5FB9F4 #F45FB9 #B9F45F

tetradic

#5FB9F4 #E45FF4 #F49A5F #6FF45F

square

#5FB9F4 #E45FF4 #F49A5F #6FF45F

split-complementary

#5FB9F4 #F45F6F #F4E45F

monochromatic

#0E80CB #26A0F0 #5FB9F4 #98D2F8 #D2EBFC

Accessibility & contrast

On white

2.16

#5FB9F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#5FB9F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB9F4

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB9F4	#FFFFFF	#000000	##000000
##5FB9F4	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB9F7

Deuteranopia (green-blind)

#8AAAF3

Tritanopia (blue-blind)

#00C8CD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #5fb9f4;
/* rgb */ color: rgb(95, 185, 244);
/* oklch */ color: oklch(75.4% 0.121 239.8);

Tailwind

colors: {
  custom: {
    50: '#99cdf8',
    500: '#5fb9f4',
    950: '#000000',
  },
}

SCSS

$custom: #5fb9f4;
$custom-light: #99cdf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb9f4",
  "rgb": {
    "r": 95,
    "g": 185,
    "b": 244
  },
  "hsl": {
    "h": 203.758,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.75412,
    "c": 0.12123,
    "h": 239.8
  },
  "luminance": 0.43662
}

Semantic roles & 50–950 ramp

primary

#5FB9F4

secondary

#F0D2BF

accent

#5B02E4

background

#FAFCFF

surface

#F3F9FF

border

#CDD2D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #5FB9F4

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

Preview Lab → · Contrast checker → · Palette generator →