#5DBBE4#5DBBE4

#5DBBE4 is a light, moderate cyan. Relative luminance 0.435; OKLCH L 75.1% C 0.107 H 229.1°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#5DBBE4
RGB	rgb(93, 187, 228)
HSL	hsl(198, 71%, 63%)
HSV	hsv(198, 59%, 89%)
CMYK	cmyk(59.2%, 18%, 0%, 10.6%)
CIE-LAB	lab(71.87, -16.04, -28.87)
CIE-LCH	lch(71.87, 33.02, 240.94°)
OKLab	oklab(75.08% -0.0698 -0.0805)
OKLCH	oklch(75.08% 0.107 229.1)
XYZ	xyz(36.2827, 43.4657, 79.8614)
Luminance	0.4347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DBBE4 #E4865D

analogous

#5DE4C9 #5DBBE4 #5D77E4

triadic

#5DBBE4 #E45DBB #BBE45D

tetradic

#5DBBE4 #C95DE4 #E4865D #77E45D

square

#5DBBE4 #C95DE4 #E4865D #77E45D

split-complementary

#5DBBE4 #E45D77 #E4C95D

monochromatic

#1C7FAA #29A5DB #5DBBE4 #91D1ED #C6E7F5

Accessibility & contrast

On white

2.17

#5DBBE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#5DBBE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DBBE4

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DBBE4	#FFFFFF	#000000	##000000
##5DBBE4	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B8E6

Deuteranopia (green-blind)

#93AAE3

Tritanopia (blue-blind)

#00C7C8

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #5dbbe4;
/* rgb */ color: rgb(93, 187, 228);
/* oklch */ color: oklch(75.1% 0.107 229.1);

Tailwind

colors: {
  custom: {
    50: '#96cfec',
    500: '#5dbbe4',
    950: '#000000',
  },
}

SCSS

$custom: #5dbbe4;
$custom-light: #96cfec;
$custom-dark: #000000;

JSON

{
  "hex": "#5dbbe4",
  "rgb": {
    "r": 93,
    "g": 187,
    "b": 228
  },
  "hsl": {
    "h": 198.222,
    "s": 71.429,
    "l": 62.941
  },
  "oklch": {
    "l": 0.75082,
    "c": 0.10658,
    "h": 229.1
  },
  "luminance": 0.43469
}

Semantic roles & 50–950 ramp

primary

#5DBBE4

secondary

#E7C5B6

accent

#4D12D3

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5DBBE4

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

Preview Lab → · Contrast checker → · Palette generator →