#5BBFDD#5BBFDD

#5BBFDD is a light, moderate cyan. Relative luminance 0.447; OKLCH L 75.6% C 0.102 H 220.3°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#5BBFDD
RGB	rgb(91, 191, 221)
HSL	hsl(194, 66%, 61%)
HSV	hsv(194, 59%, 87%)
CMYK	cmyk(58.8%, 13.6%, 0%, 13.3%)
CIE-LAB	lab(72.70, -20.58, -23.80)
CIE-LCH	lch(72.70, 31.46, 229.16°)
OKLab	oklab(75.64% -0.0779 -0.0662)
OKLCH	oklch(75.64% 0.102 220.3)
XYZ	xyz(35.9912, 44.7027, 75.1243)
Luminance	0.4471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBFDD #DD795B

analogous

#5BDDBA #5BBFDD #5B7EDD

triadic

#5BBFDD #DD5BBF #BFDD5B

tetradic

#5BBFDD #BA5BDD #DD795B #7EDD5B

square

#5BBFDD #BA5BDD #DD795B #7EDD5B

split-complementary

#5BBFDD #DD5B7E #DDBA5B

monochromatic

#21809D #2BAAD0 #5BBFDD #8ED3E8 #C0E7F2

Accessibility & contrast

On white

2.11

#5BBFDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#5BBFDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFDD

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBFDD	#FFFFFF	#000000	##000000
##5BBFDD	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBADF

Deuteranopia (green-blind)

#9AACDD

Tritanopia (blue-blind)

#00C9C8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #5bbfdd;
/* rgb */ color: rgb(91, 191, 221);
/* oklch */ color: oklch(75.6% 0.102 220.3);

Tailwind

colors: {
  custom: {
    50: '#95d2e7',
    500: '#5bbfdd',
    950: '#000000',
  },
}

SCSS

$custom: #5bbfdd;
$custom-light: #95d2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbfdd",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 221
  },
  "hsl": {
    "h": 193.846,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.75638,
    "c": 0.10223,
    "h": 220.3
  },
  "luminance": 0.44706
}

Semantic roles & 50–950 ramp

primary

#5BBFDD

secondary

#E2BDB1

accent

#4218CE

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #5BBFDD

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

Preview Lab → · Contrast checker → · Palette generator →