#5DB3FC#5DB3FC

#5DB3FC is a light, vivid cyan. Relative luminance 0.416; OKLCH L 74.4% C 0.135 H 246.5°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#5DB3FC
RGB	rgb(93, 179, 252)
HSL	hsl(208, 96%, 68%)
HSV	hsv(208, 63%, 99%)
CMYK	cmyk(63.1%, 29%, 0%, 1.2%)
CIE-LAB	lab(70.59, -4.24, -43.87)
CIE-LCH	lch(70.59, 44.08, 264.47°)
OKLab	oklab(74.39% -0.0537 -0.1238)
OKLCH	oklch(74.39% 0.135 246.5)
XYZ	xyz(38.1984, 41.5918, 98.0915)
Luminance	0.4160 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DB3FC #FCA65D

analogous

#5DFCF5 #5DB3FC #5D63FC

triadic

#5DB3FC #FC5DB3 #B3FC5D

tetradic

#5DB3FC #F55DFC #FCA65D #63FC5D

square

#5DB3FC #F55DFC #FCA65D #63FC5D

split-complementary

#5DB3FC #FC5D63 #FCF55D

monochromatic

#0478DB #2197FB #5DB3FC #99CFFD #D5EBFE

Accessibility & contrast

On white

2.25

#5DB3FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#5DB3FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DB3FC

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DB3FC	#FFFFFF	#000000	##000000
##5DB3FC	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93B5FF

Deuteranopia (green-blind)

#7DA6FB

Tritanopia (blue-blind)

#00C4CD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #5db3fc;
/* rgb */ color: rgb(93, 179, 252);
/* oklch */ color: oklch(74.4% 0.135 246.5);

Tailwind

colors: {
  custom: {
    50: '#99c9fd',
    500: '#5db3fc',
    950: '#000000',
  },
}

SCSS

$custom: #5db3fc;
$custom-light: #99c9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5db3fc",
  "rgb": {
    "r": 93,
    "g": 179,
    "b": 252
  },
  "hsl": {
    "h": 207.547,
    "s": 96.364,
    "l": 67.647
  },
  "oklch": {
    "l": 0.74388,
    "c": 0.13493,
    "h": 246.5
  },
  "luminance": 0.41596
}

Semantic roles & 50–950 ramp

primary

#5DB3FC

secondary

#F3D8C2

accent

#6900E6

background

#FAFCFF

surface

#F3F8FF

border

#CDD1D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #5DB3FC

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

Preview Lab → · Contrast checker → · Palette generator →