#5DB3EA#5DB3EA

#5DB3EA is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.5% C 0.115 H 239.1°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#5DB3EA
RGB	rgb(93, 179, 234)
HSL	hsl(203, 77%, 64%)
HSV	hsv(203, 60%, 92%)
CMYK	cmyk(60.3%, 23.5%, 0%, 8.2%)
CIE-LAB	lab(69.83, -9.93, -35.29)
CIE-LCH	lch(69.83, 36.66, 254.28°)
OKLab	oklab(73.54% -0.0593 -0.0989)
OKLCH	oklch(73.54% 0.115 239.1)
XYZ	xyz(35.4800, 40.5045, 83.7743)
Luminance	0.4051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DB3EA #EA945D

analogous

#5DEADA #5DB3EA #5D6DEA

triadic

#5DB3EA #EA5DB3 #B3EA5D

tetradic

#5DB3EA #DA5DEA #EA945D #6DEA5D

square

#5DB3EA #DA5DEA #EA945D #6DEA5D

split-complementary

#5DB3EA #EA5D6D #EADA5D

monochromatic

#1778B5 #279AE3 #5DB3EA #93CCF1 #C9E6F8

Accessibility & contrast

On white

2.31

#5DB3EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#5DB3EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DB3EA

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DB3EA	#FFFFFF	#000000	##000000
##5DB3EA	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB3ED

Deuteranopia (green-blind)

#87A4E9

Tritanopia (blue-blind)

#00C1C6

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5db3ea;
/* rgb */ color: rgb(93, 179, 234);
/* oklch */ color: oklch(73.5% 0.115 239.1);

Tailwind

colors: {
  custom: {
    50: '#96c9f1',
    500: '#5db3ea',
    950: '#000000',
  },
}

SCSS

$custom: #5db3ea;
$custom-light: #96c9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5db3ea",
  "rgb": {
    "r": 93,
    "g": 179,
    "b": 234
  },
  "hsl": {
    "h": 203.404,
    "s": 77.049,
    "l": 64.118
  },
  "oklch": {
    "l": 0.73536,
    "c": 0.11536,
    "h": 239.1
  },
  "luminance": 0.40508
}

Semantic roles & 50–950 ramp

primary

#5DB3EA

secondary

#EACCB9

accent

#5C0CD9

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5DB3EA

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

Preview Lab → · Contrast checker → · Palette generator →