#5DB3EB#5DB3EB

#5DB3EB is a light, moderate cyan. Relative luminance 0.406; OKLCH L 73.6% C 0.116 H 239.5°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#5DB3EB
RGB	rgb(93, 179, 235)
HSL	hsl(204, 78%, 64%)
HSV	hsv(204, 60%, 92%)
CMYK	cmyk(60.4%, 23.8%, 0%, 7.8%)
CIE-LAB	lab(69.87, -9.62, -35.77)
CIE-LCH	lch(69.87, 37.04, 254.94°)
OKLab	oklab(73.58% -0.059 -0.1003)
OKLCH	oklch(73.58% 0.116 239.5)
XYZ	xyz(35.6240, 40.5621, 84.5330)
Luminance	0.4057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DB3EB #EB955D

analogous

#5DEBDC #5DB3EB #5D6CEB

triadic

#5DB3EB #EB5DB3 #B3EB5D

tetradic

#5DB3EB #DC5DEB #EB955D #6CEB5D

square

#5DB3EB #DC5DEB #EB955D #6CEB5D

split-complementary

#5DB3EB #EB5D6C #EBDC5D

monochromatic

#1778B7 #2799E4 #5DB3EB #93CDF2 #CAE6F8

Accessibility & contrast

On white

2.30

#5DB3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#5DB3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DB3EB

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DB3EB	#FFFFFF	#000000	##000000
##5DB3EB	1.00	2.30	9.11	9.11
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB3EE

Deuteranopia (green-blind)

#86A4EA

Tritanopia (blue-blind)

#00C1C6

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5db3eb;
/* rgb */ color: rgb(93, 179, 235);
/* oklch */ color: oklch(73.6% 0.116 239.5);

Tailwind

colors: {
  custom: {
    50: '#97c9f1',
    500: '#5db3eb',
    950: '#000000',
  },
}

SCSS

$custom: #5db3eb;
$custom-light: #97c9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5db3eb",
  "rgb": {
    "r": 93,
    "g": 179,
    "b": 235
  },
  "hsl": {
    "h": 203.662,
    "s": 78.022,
    "l": 64.314
  },
  "oklch": {
    "l": 0.73582,
    "c": 0.11639,
    "h": 239.5
  },
  "luminance": 0.40566
}

Semantic roles & 50–950 ramp

primary

#5DB3EB

secondary

#EBCDB9

accent

#5D0BDA

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5DB3EB

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

Preview Lab → · Contrast checker → · Palette generator →