#5BACF8#5BACF8

#5BACF8 is a light, vivid cyan. Relative luminance 0.385; OKLCH L 72.6% C 0.137 H 248.9°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BACF8
RGB	rgb(91, 172, 248)
HSL	hsl(209, 92%, 66%)
HSV	hsv(209, 63%, 97%)
CMYK	cmyk(63.3%, 30.6%, 0%, 2.7%)
CIE-LAB	lab(68.39, -1.97, -45.16)
CIE-LCH	lch(68.39, 45.20, 267.50°)
OKLab	oklab(72.58% -0.0492 -0.1276)
OKLCH	oklch(72.58% 0.137 248.9)
XYZ	xyz(36.0039, 38.5029, 94.3231)
Luminance	0.3851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BACF8 #F8A75B

analogous

#5BF8F6 #5BACF8 #5B5EF8

triadic

#5BACF8 #F85BAC #ACF85B

tetradic

#5BACF8 #F65BF8 #F8A75B #5EF85B

square

#5BACF8 #F65BF8 #F8A75B #5EF85B

split-complementary

#5BACF8 #F85B5E #F8F65B

monochromatic

#096FD0 #208EF5 #5BACF8 #96CAFB #D0E7FD

Accessibility & contrast

On white

2.41

#5BACF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#5BACF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BACF8

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BACF8	#FFFFFF	#000000	##000000
##5BACF8	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BAFFB

Deuteranopia (green-blind)

#75A0F7

Tritanopia (blue-blind)

#00BEC7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5bacf8;
/* rgb */ color: rgb(91, 172, 248);
/* oklch */ color: oklch(72.6% 0.137 248.9);

Tailwind

colors: {
  custom: {
    50: '#97c4fb',
    500: '#5bacf8',
    950: '#000000',
  },
}

SCSS

$custom: #5bacf8;
$custom-light: #97c4fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5bacf8",
  "rgb": {
    "r": 91,
    "g": 172,
    "b": 248
  },
  "hsl": {
    "h": 209.045,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.72579,
    "c": 0.13676,
    "h": 248.9
  },
  "luminance": 0.38507
}

Semantic roles & 50–950 ramp

primary

#5BACF8

secondary

#F1D7BE

accent

#6F00E6

background

#FAFCFF

surface

#F3F8FF

border

#CDD1D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #5BACF8

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

Preview Lab → · Contrast checker → · Palette generator →