#5FB4F4#5FB4F4

#5FB4F4 is a light, vivid cyan. Relative luminance 0.416; OKLCH L 74.3% C 0.124 H 243.3°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#5FB4F4
RGB	rgb(95, 180, 244)
HSL	hsl(206, 87%, 66%)
HSV	hsv(206, 61%, 96%)
CMYK	cmyk(61.1%, 26.2%, 0%, 4.3%)
CIE-LAB	lab(70.60, -6.99, -39.52)
CIE-LCH	lch(70.60, 40.13, 259.97°)
OKLab	oklab(74.3% -0.0558 -0.1111)
OKLCH	oklch(74.3% 0.124 243.3)
XYZ	xyz(37.3636, 41.6035, 91.6316)
Luminance	0.4161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB4F4 #F49F5F

analogous

#5FF4EA #5FB4F4 #5F6AF4

triadic

#5FB4F4 #F45FB4 #B4F45F

tetradic

#5FB4F4 #EA5FF4 #F49F5F #6AF45F

square

#5FB4F4 #EA5FF4 #F49F5F #6AF45F

split-complementary

#5FB4F4 #F45F6A #F4EA5F

monochromatic

#0E7ACB #2699F0 #5FB4F4 #98CFF8 #D2EAFC

Accessibility & contrast

On white

2.25

#5FB4F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#5FB4F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB4F4

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB4F4	#FFFFFF	#000000	##000000
##5FB4F4	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B5F7

Deuteranopia (green-blind)

#83A6F3

Tritanopia (blue-blind)

#00C4CA

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #5fb4f4;
/* rgb */ color: rgb(95, 180, 244);
/* oklch */ color: oklch(74.3% 0.124 243.3);

Tailwind

colors: {
  custom: {
    50: '#99caf8',
    500: '#5fb4f4',
    950: '#000000',
  },
}

SCSS

$custom: #5fb4f4;
$custom-light: #99caf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb4f4",
  "rgb": {
    "r": 95,
    "g": 180,
    "b": 244
  },
  "hsl": {
    "h": 205.772,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.74302,
    "c": 0.12434,
    "h": 243.3
  },
  "luminance": 0.41607
}

Semantic roles & 50–950 ramp

primary

#5FB4F4

secondary

#F0D4BF

accent

#6302E4

background

#FAFCFF

surface

#F3F8FF

border

#CDD1D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #5FB4F4

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

Preview Lab → · Contrast checker → · Palette generator →