#5BC0E3#5BC0E3

#5BC0E3 is a light, moderate cyan. Relative luminance 0.455; OKLCH L 76.1% C 0.106 H 223.6°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#5BC0E3
RGB	rgb(91, 192, 227)
HSL	hsl(195, 71%, 62%)
HSV	hsv(195, 60%, 89%)
CMYK	cmyk(59.9%, 15.4%, 0%, 11%)
CIE-LAB	lab(73.20, -19.31, -26.29)
CIE-LCH	lch(73.20, 32.62, 233.70°)
OKLab	oklab(76.11% -0.0767 -0.0732)
OKLCH	oklch(76.11% 0.106 223.6)
XYZ	xyz(37.0237, 45.4658, 79.4828)
Luminance	0.4547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC0E3 #E37E5B

analogous

#5BE3C2 #5BC0E3 #5B7CE3

triadic

#5BC0E3 #E35BC0 #C0E35B

tetradic

#5BC0E3 #C25BE3 #E37E5B #7CE35B

square

#5BC0E3 #C25BE3 #E37E5B #7CE35B

split-complementary

#5BC0E3 #E35B7C #E3C25B

monochromatic

#1D83A7 #27ACDA #5BC0E3 #8FD4EC #C4E8F5

Accessibility & contrast

On white

2.08

#5BC0E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#5BC0E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC0E3

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC0E3	#FFFFFF	#000000	##000000
##5BC0E3	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBCE5

Deuteranopia (green-blind)

#99ADE3

Tritanopia (blue-blind)

#00CBCB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5bc0e3;
/* rgb */ color: rgb(91, 192, 227);
/* oklch */ color: oklch(76.1% 0.106 223.6);

Tailwind

colors: {
  custom: {
    50: '#95d3ec',
    500: '#5bc0e3',
    950: '#000000',
  },
}

SCSS

$custom: #5bc0e3;
$custom-light: #95d3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc0e3",
  "rgb": {
    "r": 91,
    "g": 192,
    "b": 227
  },
  "hsl": {
    "h": 195.441,
    "s": 70.833,
    "l": 62.353
  },
  "oklch": {
    "l": 0.76111,
    "c": 0.10606,
    "h": 223.6
  },
  "luminance": 0.45469
}

Semantic roles & 50–950 ramp

primary

#5BC0E3

secondary

#E6C1B4

accent

#4413D3

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #5BC0E3

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

Preview Lab → · Contrast checker → · Palette generator →