#5DB1E4#5DB1E4

#5DB1E4 is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.8% C 0.110 H 237.6°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#5DB1E4
RGB	rgb(93, 177, 228)
HSL	hsl(203, 71%, 63%)
HSV	hsv(203, 59%, 89%)
CMYK	cmyk(59.2%, 22.4%, 0%, 10.6%)
CIE-LAB	lab(69.02, -10.71, -33.27)
CIE-LCH	lch(69.02, 34.95, 252.16°)
OKLab	oklab(72.82% -0.0592 -0.0931)
OKLCH	oklch(72.82% 0.11 237.6)
XYZ	xyz(34.2347, 39.3696, 79.1787)
Luminance	0.3937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DB1E4 #E4905D

analogous

#5DE4D4 #5DB1E4 #5D6DE4

triadic

#5DB1E4 #E45DB1 #B1E45D

tetradic

#5DB1E4 #D45DE4 #E4905D #6DE45D

square

#5DB1E4 #D45DE4 #E4905D #6DE45D

split-complementary

#5DB1E4 #E45D6D #E4D45D

monochromatic

#1C75AA #2998DB #5DB1E4 #91CAED #C6E4F5

Accessibility & contrast

On white

2.37

#5DB1E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#5DB1E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DB1E4

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DB1E4	#FFFFFF	#000000	##000000
##5DB1E4	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B0E6

Deuteranopia (green-blind)

#87A2E3

Tritanopia (blue-blind)

#00BEC2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #5db1e4;
/* rgb */ color: rgb(93, 177, 228);
/* oklch */ color: oklch(72.8% 0.110 237.6);

Tailwind

colors: {
  custom: {
    50: '#96c8ec',
    500: '#5db1e4',
    950: '#000000',
  },
}

SCSS

$custom: #5db1e4;
$custom-light: #96c8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#5db1e4",
  "rgb": {
    "r": 93,
    "g": 177,
    "b": 228
  },
  "hsl": {
    "h": 202.667,
    "s": 71.429,
    "l": 62.941
  },
  "oklch": {
    "l": 0.72815,
    "c": 0.11036,
    "h": 237.6
  },
  "luminance": 0.39373
}

Semantic roles & 50–950 ramp

primary

#5DB1E4

secondary

#E7C8B6

accent

#5B12D3

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5DB1E4

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

Preview Lab → · Contrast checker → · Palette generator →