#5DB1E9#5DB1E9

#5DB1E9 is a light, moderate cyan. Relative luminance 0.397; OKLCH L 73.0% C 0.115 H 240.1°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#5DB1E9
RGB	rgb(93, 177, 233)
HSL	hsl(204, 76%, 64%)
HSV	hsv(204, 60%, 91%)
CMYK	cmyk(60.1%, 24%, 0%, 8.6%)
CIE-LAB	lab(69.22, -9.16, -35.68)
CIE-LCH	lch(69.22, 36.84, 255.61°)
OKLab	oklab(73.04% -0.0575 -0.1001)
OKLCH	oklch(73.04% 0.115 240.1)
XYZ	xyz(34.9388, 39.6513, 82.8872)
Luminance	0.3966 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DB1E9 #E9955D

analogous

#5DE9DB #5DB1E9 #5D6BE9

triadic

#5DB1E9 #E95DB1 #B1E95D

tetradic

#5DB1E9 #DB5DE9 #E9955D #6BE95D

square

#5DB1E9 #DB5DE9 #E9955D #6BE95D

split-complementary

#5DB1E9 #E95D6B #E9DB5D

monochromatic

#1875B3 #2797E2 #5DB1E9 #93CBF0 #C9E5F8

Accessibility & contrast

On white

2.35

#5DB1E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#5DB1E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DB1E9

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DB1E9	#FFFFFF	#000000	##000000
##5DB1E9	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B1EC

Deuteranopia (green-blind)

#85A3E8

Tritanopia (blue-blind)

#00BFC4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5db1e9;
/* rgb */ color: rgb(93, 177, 233);
/* oklch */ color: oklch(73.0% 0.115 240.1);

Tailwind

colors: {
  custom: {
    50: '#96c8f0',
    500: '#5db1e9',
    950: '#000000',
  },
}

SCSS

$custom: #5db1e9;
$custom-light: #96c8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5db1e9",
  "rgb": {
    "r": 93,
    "g": 177,
    "b": 233
  },
  "hsl": {
    "h": 204,
    "s": 76.087,
    "l": 63.922
  },
  "oklch": {
    "l": 0.73042,
    "c": 0.11546,
    "h": 240.1
  },
  "luminance": 0.39655
}

Semantic roles & 50–950 ramp

primary

#5DB1E9

secondary

#E9CCB8

accent

#5E0DD8

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5DB1E9

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

Preview Lab → · Contrast checker → · Palette generator →