#5BC0E7#5BC0E7

#5BC0E7 is a light, moderate cyan. Relative luminance 0.457; OKLCH L 76.3% C 0.109 H 226.3°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#5BC0E7
RGB	rgb(91, 192, 231)
HSL	hsl(197, 74%, 63%)
HSV	hsv(197, 61%, 91%)
CMYK	cmyk(60.6%, 16.9%, 0%, 9.4%)
CIE-LAB	lab(73.34, -18.11, -28.23)
CIE-LCH	lch(73.34, 33.55, 237.32°)
OKLab	oklab(76.28% -0.0753 -0.0787)
OKLCH	oklch(76.28% 0.109 226.3)
XYZ	xyz(37.5822, 45.6892, 82.4241)
Luminance	0.4569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC0E7 #E7825B

analogous

#5BE7C8 #5BC0E7 #5B7AE7

triadic

#5BC0E7 #E75BC0 #C0E75B

tetradic

#5BC0E7 #C85BE7 #E7825B #7AE75B

square

#5BC0E7 #C85BE7 #E7825B #7AE75B

split-complementary

#5BC0E7 #E75B7A #E7C85B

monochromatic

#1985AE #26ABDF #5BC0E7 #90D5EF #C6E9F7

Accessibility & contrast

On white

2.07

#5BC0E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#5BC0E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC0E7

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC0E7	#FFFFFF	#000000	##000000
##5BC0E7	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBCE9

Deuteranopia (green-blind)

#97AEE7

Tritanopia (blue-blind)

#00CBCD

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5bc0e7;
/* rgb */ color: rgb(91, 192, 231);
/* oklch */ color: oklch(76.3% 0.109 226.3);

Tailwind

colors: {
  custom: {
    50: '#96d3ee',
    500: '#5bc0e7',
    950: '#000000',
  },
}

SCSS

$custom: #5bc0e7;
$custom-light: #96d3ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc0e7",
  "rgb": {
    "r": 91,
    "g": 192,
    "b": 231
  },
  "hsl": {
    "h": 196.714,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.76275,
    "c": 0.10894,
    "h": 226.3
  },
  "luminance": 0.45693
}

Semantic roles & 50–950 ramp

primary

#5BC0E7

secondary

#E8C4B6

accent

#470FD7

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #5BC0E7

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

Preview Lab → · Contrast checker → · Palette generator →