#5DB9EF#5DB9EF

#5DB9EF is a light, moderate cyan. Relative luminance 0.433; OKLCH L 75.1% C 0.117 H 236.9°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#5DB9EF
RGB	rgb(93, 185, 239)
HSL	hsl(202, 82%, 65%)
HSV	hsv(202, 61%, 94%)
CMYK	cmyk(61.1%, 22.6%, 0%, 6.3%)
CIE-LAB	lab(71.73, -11.62, -35.06)
CIE-LCH	lch(71.73, 36.93, 251.67°)
OKLab	oklab(75.11% -0.0639 -0.0982)
OKLCH	oklch(75.11% 0.117 236.9)
XYZ	xyz(37.4372, 43.2534, 88.0204)
Luminance	0.4326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DB9EF #EF935D

analogous

#5DEFDC #5DB9EF #5D70EF

triadic

#5DB9EF #EF5DB9 #B9EF5D

tetradic

#5DB9EF #DC5DEF #EF935D #70EF5D

square

#5DB9EF #DC5DEF #EF935D #70EF5D

split-complementary

#5DB9EF #EF5D70 #EFDC5D

monochromatic

#137FBF #25A1E9 #5DB9EF #95D1F5 #CCE9FA

Accessibility & contrast

On white

2.18

#5DB9EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#5DB9EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DB9EF

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DB9EF	#FFFFFF	#000000	##000000
##5DB9EF	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B8F2

Deuteranopia (green-blind)

#8CA9EE

Tritanopia (blue-blind)

#00C7CB

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #5db9ef;
/* rgb */ color: rgb(93, 185, 239);
/* oklch */ color: oklch(75.1% 0.117 236.9);

Tailwind

colors: {
  custom: {
    50: '#97cef4',
    500: '#5db9ef',
    950: '#000000',
  },
}

SCSS

$custom: #5db9ef;
$custom-light: #97cef4;
$custom-dark: #000000;

JSON

{
  "hex": "#5db9ef",
  "rgb": {
    "r": 93,
    "g": 185,
    "b": 239
  },
  "hsl": {
    "h": 202.192,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.75109,
    "c": 0.11722,
    "h": 236.9
  },
  "luminance": 0.43257
}

Semantic roles & 50–950 ramp

primary

#5DB9EF

secondary

#EDCDBB

accent

#5707DE

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #5DB9EF

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

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