#5BD2EB#5BD2EB

#5BD2EB is a light, moderate cyan. Relative luminance 0.543; OKLCH L 80.6% C 0.111 H 213.8°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#5BD2EB
RGB	rgb(91, 210, 235)
HSL	hsl(190, 78%, 64%)
HSV	hsv(190, 61%, 92%)
CMYK	cmyk(61.3%, 10.6%, 0%, 7.8%)
CIE-LAB	lab(78.64, -26.05, -22.29)
CIE-LCH	lch(78.64, 34.29, 220.55°)
OKLab	oklab(80.57% -0.0924 -0.0619)
OKLCH	oklch(80.57% 0.111 213.8)
XYZ	xyz(42.3502, 54.3111, 86.8323)
Luminance	0.5432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD2EB #EB745B

analogous

#5BEBBC #5BD2EB #5B8AEB

triadic

#5BD2EB #EB5BD2 #D2EB5B

tetradic

#5BD2EB #BC5BEB #EB745B #8AEB5B

square

#5BD2EB #BC5BEB #EB745B #8AEB5B

split-complementary

#5BD2EB #EB5B8A #EBBC5B

monochromatic

#169AB5 #24C3E4 #5BD2EB #92E1F2 #C8F0F8

Accessibility & contrast

On white

1.77

#5BD2EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#5BD2EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD2EB

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD2EB	#FFFFFF	#000000	##000000
##5BD2EB	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CCEC

Deuteranopia (green-blind)

#AABCEB

Tritanopia (blue-blind)

#00DCDA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #5bd2eb;
/* rgb */ color: rgb(91, 210, 235);
/* oklch */ color: oklch(80.6% 0.111 213.8);

Tailwind

colors: {
  custom: {
    50: '#97e0f1',
    500: '#5bd2eb',
    950: '#000000',
  },
}

SCSS

$custom: #5bd2eb;
$custom-light: #97e0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd2eb",
  "rgb": {
    "r": 91,
    "g": 210,
    "b": 235
  },
  "hsl": {
    "h": 190.417,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.80566,
    "c": 0.11123,
    "h": 213.8
  },
  "luminance": 0.54315
}

Semantic roles & 50–950 ramp

primary

#5BD2EB

secondary

#B54B35

accent

#2F0BDB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #5BD2EB

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

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