#5FB5F4#5FB5F4

#5FB5F4 is a light, vivid cyan. Relative luminance 0.420; OKLCH L 74.5% C 0.124 H 242.7°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#5FB5F4
RGB	rgb(95, 181, 244)
HSL	hsl(205, 87%, 66%)
HSV	hsv(205, 61%, 96%)
CMYK	cmyk(61.1%, 25.8%, 0%, 4.3%)
CIE-LAB	lab(70.88, -7.53, -39.08)
CIE-LCH	lch(70.88, 39.80, 259.09°)
OKLab	oklab(74.52% -0.0568 -0.1099)
OKLCH	oklch(74.52% 0.124 242.7)
XYZ	xyz(37.5662, 42.0087, 91.6992)
Luminance	0.4201 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB5F4 #F49E5F

analogous

#5FF4E9 #5FB5F4 #5F6BF4

triadic

#5FB5F4 #F45FB5 #B5F45F

tetradic

#5FB5F4 #E95FF4 #F49E5F #6BF45F

square

#5FB5F4 #E95FF4 #F49E5F #6BF45F

split-complementary

#5FB5F4 #F45F6B #F4E95F

monochromatic

#0E7BCB #269BF0 #5FB5F4 #98CFF8 #D2EAFC

Accessibility & contrast

On white

2.23

#5FB5F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#5FB5F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB5F4

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB5F4	#FFFFFF	#000000	##000000
##5FB5F4	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B6F7

Deuteranopia (green-blind)

#85A7F3

Tritanopia (blue-blind)

#00C4CB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #5fb5f4;
/* rgb */ color: rgb(95, 181, 244);
/* oklch */ color: oklch(74.5% 0.124 242.7);

Tailwind

colors: {
  custom: {
    50: '#99cbf8',
    500: '#5fb5f4',
    950: '#000000',
  },
}

SCSS

$custom: #5fb5f4;
$custom-light: #99cbf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb5f4",
  "rgb": {
    "r": 95,
    "g": 181,
    "b": 244
  },
  "hsl": {
    "h": 205.369,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.74523,
    "c": 0.12368,
    "h": 242.7
  },
  "luminance": 0.42012
}

Semantic roles & 50–950 ramp

primary

#5FB5F4

secondary

#F0D4BF

accent

#6102E4

background

#FAFCFF

surface

#F3F8FF

border

#CDD1D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #5FB5F4

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

Preview Lab → · Contrast checker → · Palette generator →