#5BC3DA#5BC3DA

#5BC3DA is a light, moderate cyan. Relative luminance 0.463; OKLCH L 76.4% C 0.101 H 214.4°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#5BC3DA
RGB	rgb(91, 195, 218)
HSL	hsl(191, 63%, 61%)
HSV	hsv(191, 58%, 85%)
CMYK	cmyk(58.3%, 10.6%, 0%, 14.5%)
CIE-LAB	lab(73.75, -23.48, -20.57)
CIE-LCH	lch(73.75, 31.22, 221.22°)
OKLab	oklab(76.45% -0.0834 -0.057)
OKLCH	oklch(76.45% 0.101 214.4)
XYZ	xyz(36.4793, 46.3127, 73.3329)
Luminance	0.4632 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BC3DA #DA725B

analogous

#5BDAB1 #5BC3DA #5B83DA

triadic

#5BC3DA #DA5BC3 #C3DA5B

tetradic

#5BC3DA #B15BDA #DA725B #83DA5B

square

#5BC3DA #B15BDA #DA725B #83DA5B

split-complementary

#5BC3DA #DA5B83 #DAB15B

monochromatic

#228398 #2EAECA #5BC3DA #8DD5E5 #BFE8F1

Accessibility & contrast

On white

2.05

#5BC3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#5BC3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC3DA

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BC3DA	#FFFFFF	#000000	##000000
##5BC3DA	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BDDB

Deuteranopia (green-blind)

#9FAFDA

Tritanopia (blue-blind)

#00CCCA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #5bc3da;
/* rgb */ color: rgb(91, 195, 218);
/* oklch */ color: oklch(76.4% 0.101 214.4);

Tailwind

colors: {
  custom: {
    50: '#95d5e5',
    500: '#5bc3da',
    950: '#000000',
  },
}

SCSS

$custom: #5bc3da;
$custom-light: #95d5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bc3da",
  "rgb": {
    "r": 91,
    "g": 195,
    "b": 218
  },
  "hsl": {
    "h": 190.866,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.76447,
    "c": 0.10101,
    "h": 214.4
  },
  "luminance": 0.46316
}

Semantic roles & 50–950 ramp

primary

#5BC3DA

secondary

#E1B9B0

accent

#3A1BCB

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #5BC3DA

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

Preview Lab → · Contrast checker → · Palette generator →