#5BC7F8#5BC7F8

#5BC7F8 is a light, vivid cyan. Relative luminance 0.498; OKLCH L 78.6% C 0.121 H 230.7°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#5BC7F8
RGB	rgb(91, 199, 248)
HSL	hsl(199, 92%, 66%)
HSV	hsv(199, 63%, 97%)
CMYK	cmyk(63.3%, 19.8%, 0%, 2.7%)
CIE-LAB	lab(75.97, -16.59, -33.35)
CIE-LCH	lch(75.97, 37.24, 243.55°)
OKLab	oklab(78.58% -0.0764 -0.0933)
OKLCH	oklch(78.58% 0.121 230.7)
XYZ	xyz(41.6744, 49.8440, 96.2133)
Luminance	0.4985 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC7F8 #F88C5B

analogous

#5BF8DB #5BC7F8 #5B79F8

triadic

#5BC7F8 #F85BC7 #C7F85B

tetradic

#5BC7F8 #DB5BF8 #F88C5B #79F85B

square

#5BC7F8 #DB5BF8 #F88C5B #79F85B

split-complementary

#5BC7F8 #F85B79 #F8DB5B

monochromatic

#0992D0 #20B3F5 #5BC7F8 #96DBFB #D0EFFD

Accessibility & contrast

On white

1.91

#5BC7F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#5BC7F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC7F8

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC7F8	#FFFFFF	#000000	##000000
##5BC7F8	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC4FA

Deuteranopia (green-blind)

#98B4F7

Tritanopia (blue-blind)

#00D5D7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #5bc7f8;
/* rgb */ color: rgb(91, 199, 248);
/* oklch */ color: oklch(78.6% 0.121 230.7);

Tailwind

colors: {
  custom: {
    50: '#98d8fa',
    500: '#5bc7f8',
    950: '#000000',
  },
}

SCSS

$custom: #5bc7f8;
$custom-light: #98d8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc7f8",
  "rgb": {
    "r": 91,
    "g": 199,
    "b": 248
  },
  "hsl": {
    "h": 198.726,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.78584,
    "c": 0.12061,
    "h": 230.7
  },
  "luminance": 0.49848
}

Semantic roles & 50–950 ramp

primary

#5BC7F8

secondary

#F1CEBE

accent

#4800E6

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #5BC7F8

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

Preview Lab → · Contrast checker → · Palette generator →