#5DB4EB#5DB4EB

#5DB4EB is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.8% C 0.116 H 238.8°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#5DB4EB
RGB	rgb(93, 180, 235)
HSL	hsl(203, 78%, 64%)
HSV	hsv(203, 60%, 92%)
CMYK	cmyk(60.4%, 23.4%, 0%, 7.8%)
CIE-LAB	lab(70.15, -10.16, -35.33)
CIE-LCH	lch(70.15, 36.76, 253.95°)
OKLab	oklab(73.81% -0.06 -0.0991)
OKLCH	oklch(73.81% 0.116 238.8)
XYZ	xyz(35.8252, 40.9644, 84.6001)
Luminance	0.4097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DB4EB #EB945D

analogous

#5DEBDB #5DB4EB #5D6DEB

triadic

#5DB4EB #EB5DB4 #B4EB5D

tetradic

#5DB4EB #DB5DEB #EB945D #6DEB5D

square

#5DB4EB #DB5DEB #EB945D #6DEB5D

split-complementary

#5DB4EB #EB5D6D #EBDB5D

monochromatic

#1779B7 #279BE4 #5DB4EB #93CDF2 #CAE6F8

Accessibility & contrast

On white

2.28

#5DB4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#5DB4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DB4EB

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DB4EB	#FFFFFF	#000000	##000000
##5DB4EB	1.00	2.28	9.19	9.19
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB4EE

Deuteranopia (green-blind)

#87A5EA

Tritanopia (blue-blind)

#00C2C7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5db4eb;
/* rgb */ color: rgb(93, 180, 235);
/* oklch */ color: oklch(73.8% 0.116 238.8);

Tailwind

colors: {
  custom: {
    50: '#97caf1',
    500: '#5db4eb',
    950: '#000000',
  },
}

SCSS

$custom: #5db4eb;
$custom-light: #97caf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5db4eb",
  "rgb": {
    "r": 93,
    "g": 180,
    "b": 235
  },
  "hsl": {
    "h": 203.239,
    "s": 78.022,
    "l": 64.314
  },
  "oklch": {
    "l": 0.73806,
    "c": 0.11583,
    "h": 238.8
  },
  "luminance": 0.40968
}

Semantic roles & 50–950 ramp

primary

#5DB4EB

secondary

#EBCCB9

accent

#5B0BDA

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #5DB4EB

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

Preview Lab → · Contrast checker → · Palette generator →