#5DA3EB#5DA3EB

#5DA3EB is a light, vivid cyan. Relative luminance 0.345; OKLCH L 70.0% C 0.128 H 250.7°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#5DA3EB
RGB	rgb(93, 163, 235)
HSL	hsl(210, 78%, 64%)
HSV	hsv(210, 60%, 92%)
CMYK	cmyk(60.4%, 30.6%, 0%, 7.8%)
CIE-LAB	lab(65.37, -0.73, -42.79)
CIE-LCH	lch(65.37, 42.80, 269.02°)
OKLab	oklab(70.03% -0.0422 -0.1207)
OKLCH	oklch(70.03% 0.128 250.7)
XYZ	xyz(32.6013, 34.5167, 83.5255)
Luminance	0.3452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DA3EB #EBA55D

analogous

#5DEAEB #5DA3EB #5E5DEB

triadic

#5DA3EB #EB5DA3 #A3EB5D

tetradic

#5DA3EB #EB5DEA #EBA55D #5DEB5E

square

#5DA3EB #EB5DEA #EBA55D #5DEB5E

split-complementary

#5DA3EB #EB5E5D #EAEB5D

monochromatic

#1766B7 #2784E4 #5DA3EB #93C2F2 #CAE1F8

Accessibility & contrast

On white

2.66

#5DA3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#5DA3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DA3EB

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DA3EB	#FFFFFF	#000000	##000000
##5DA3EB	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A6EE

Deuteranopia (green-blind)

#7199EA

Tritanopia (blue-blind)

#00B4BD

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5da3eb;
/* rgb */ color: rgb(93, 163, 235);
/* oklch */ color: oklch(70.0% 0.128 250.7);

Tailwind

colors: {
  custom: {
    50: '#96bef1',
    500: '#5da3eb',
    950: '#000000',
  },
}

SCSS

$custom: #5da3eb;
$custom-light: #96bef1;
$custom-dark: #000000;

JSON

{
  "hex": "#5da3eb",
  "rgb": {
    "r": 93,
    "g": 163,
    "b": 235
  },
  "hsl": {
    "h": 210.423,
    "s": 78.022,
    "l": 64.314
  },
  "oklch": {
    "l": 0.70034,
    "c": 0.12793,
    "h": 250.7
  },
  "luminance": 0.3452
}

Semantic roles & 50–950 ramp

primary

#5DA3EB

secondary

#EBD2B9

accent

#740BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #5DA3EB

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

Preview Lab → · Contrast checker → · Palette generator →