#5BBFD4#5BBFD4

#5BBFD4 is a light, moderate cyan. Relative luminance 0.442; OKLCH L 75.3% C 0.098 H 213.4°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFD4
RGB	rgb(91, 191, 212)
HSL	hsl(190, 58%, 59%)
HSV	hsv(190, 57%, 83%)
CMYK	cmyk(57.1%, 9.9%, 0%, 16.9%)
CIE-LAB	lab(72.39, -23.19, -19.38)
CIE-LCH	lch(72.39, 30.22, 219.88°)
OKLab	oklab(75.29% -0.0814 -0.0537)
OKLCH	oklch(75.29% 0.098 213.4)
XYZ	xyz(34.8241, 44.2358, 68.9777)
Luminance	0.4424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFD4 #D4705B

analogous

#5BD4AC #5BBFD4 #5B83D4

triadic

#5BBFD4 #D45BBF #BFD45B

tetradic

#5BBFD4 #AC5BD4 #D4705B #83D45B

square

#5BBFD4 #AC5BD4 #D4705B #83D45B

split-complementary

#5BBFD4 #D45B83 #D4AC5B

monochromatic

#267D8F #32A7C0 #5BBFD4 #8BD2E1 #BCE5ED

Accessibility & contrast

On white

2.13

#5BBFD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#5BBFD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFD4

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFD4	#FFFFFF	#000000	##000000
##5BBFD4	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB9D5

Deuteranopia (green-blind)

#9DACD4

Tritanopia (blue-blind)

#00C7C5

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #5bbfd4;
/* rgb */ color: rgb(91, 191, 212);
/* oklch */ color: oklch(75.3% 0.098 213.4);

Tailwind

colors: {
  custom: {
    50: '#94d2e1',
    500: '#5bbfd4',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfd4;
$custom-light: #94d2e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfd4",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 212
  },
  "hsl": {
    "h": 190.413,
    "s": 58.454,
    "l": 59.412
  },
  "oklch": {
    "l": 0.75287,
    "c": 0.09753,
    "h": 213.4
  },
  "luminance": 0.44239
}

Semantic roles & 50–950 ramp

primary

#5BBFD4

secondary

#DDB6AE

accent

#6146E2

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #5BBFD4

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

Preview Lab → · Contrast checker → · Palette generator →