#5BC1DA#5BC1DA

#5BC1DA is a light, moderate cyan. Relative luminance 0.454; OKLCH L 76.0% C 0.101 H 216.2°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#5BC1DA
RGB	rgb(91, 193, 218)
HSL	hsl(192, 63%, 61%)
HSV	hsv(192, 58%, 85%)
CMYK	cmyk(58.3%, 11.5%, 0%, 14.5%)
CIE-LAB	lab(73.17, -22.47, -21.45)
CIE-LCH	lch(73.17, 31.07, 223.67°)
OKLab	oklab(75.98% -0.0812 -0.0595)
OKLCH	oklch(75.98% 0.101 216.2)
XYZ	xyz(36.0342, 45.4225, 73.1845)
Luminance	0.4543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC1DA #DA745B

analogous

#5BDAB3 #5BC1DA #5B81DA

triadic

#5BC1DA #DA5BC1 #C1DA5B

tetradic

#5BC1DA #B35BDA #DA745B #81DA5B

square

#5BC1DA #B35BDA #DA745B #81DA5B

split-complementary

#5BC1DA #DA5B81 #DAB35B

monochromatic

#228198 #2EABCA #5BC1DA #8DD4E5 #BFE7F1

Accessibility & contrast

On white

2.08

#5BC1DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#5BC1DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC1DA

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC1DA	#FFFFFF	#000000	##000000
##5BC1DA	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)

#B0BCDB

Deuteranopia (green-blind)

#9DAEDA

Tritanopia (blue-blind)

#00CAC9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5bc1da;
/* rgb */ color: rgb(91, 193, 218);
/* oklch */ color: oklch(76.0% 0.101 216.2);

Tailwind

colors: {
  custom: {
    50: '#94d4e5',
    500: '#5bc1da',
    950: '#000000',
  },
}

SCSS

$custom: #5bc1da;
$custom-light: #94d4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc1da",
  "rgb": {
    "r": 91,
    "g": 193,
    "b": 218
  },
  "hsl": {
    "h": 191.811,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.75983,
    "c": 0.10069,
    "h": 216.2
  },
  "luminance": 0.45426
}

Semantic roles & 50–950 ramp

primary

#5BC1DA

secondary

#E1BAB0

accent

#3D1BCB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #5BC1DA

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

Preview Lab → · Contrast checker → · Palette generator →