#5BC1DF#5BC1DF

#5BC1DF is a light, moderate cyan. Relative luminance 0.457; OKLCH L 76.2% C 0.103 H 219.9°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#5BC1DF
RGB	rgb(91, 193, 223)
HSL	hsl(194, 67%, 62%)
HSV	hsv(194, 59%, 87%)
CMYK	cmyk(59.2%, 13.5%, 0%, 12.5%)
CIE-LAB	lab(73.34, -21.01, -23.90)
CIE-LCH	lch(73.34, 31.82, 228.68°)
OKLab	oklab(76.18% -0.0793 -0.0664)
OKLCH	oklch(76.18% 0.103 219.9)
XYZ	xyz(36.6983, 45.6882, 76.6824)
Luminance	0.4569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC1DF #DF795B

analogous

#5BDFBB #5BC1DF #5B7FDF

triadic

#5BC1DF #DF5BC1 #C1DF5B

tetradic

#5BC1DF #BB5BDF #DF795B #7FDF5B

square

#5BC1DF #BB5BDF #DF795B #7FDF5B

split-complementary

#5BC1DF #DF5B7F #DFBB5B

monochromatic

#1F83A0 #29ADD4 #5BC1DF #8ED4E9 #C1E8F3

Accessibility & contrast

On white

2.07

#5BC1DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#5BC1DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC1DF

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC1DF	#FFFFFF	#000000	##000000
##5BC1DF	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)

#AFBCE1

Deuteranopia (green-blind)

#9BAEDF

Tritanopia (blue-blind)

#00CBCA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5bc1df;
/* rgb */ color: rgb(91, 193, 223);
/* oklch */ color: oklch(76.2% 0.103 219.9);

Tailwind

colors: {
  custom: {
    50: '#95d4e9',
    500: '#5bc1df',
    950: '#000000',
  },
}

SCSS

$custom: #5bc1df;
$custom-light: #95d4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc1df",
  "rgb": {
    "r": 91,
    "g": 193,
    "b": 223
  },
  "hsl": {
    "h": 193.636,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.76179,
    "c": 0.10346,
    "h": 219.9
  },
  "luminance": 0.45692
}

Semantic roles & 50–950 ramp

primary

#5BC1DF

secondary

#E3BEB2

accent

#4016CF

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #5BC1DF

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

Preview Lab → · Contrast checker → · Palette generator →