#5DCBF9#5DCBF9

#5DCBF9 is a light, moderate cyan. Relative luminance 0.519; OKLCH L 79.6% C 0.119 H 228.5°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#5DCBF9
RGB	rgb(93, 203, 249)
HSL	hsl(198, 93%, 67%)
HSV	hsv(198, 63%, 98%)
CMYK	cmyk(62.7%, 18.5%, 0%, 2.4%)
CIE-LAB	lab(77.21, -18.02, -31.98)
CIE-LCH	lch(77.21, 36.71, 240.59°)
OKLab	oklab(79.6% -0.0789 -0.0893)
OKLCH	oklch(79.6% 0.119 228.5)
XYZ	xyz(42.9623, 51.8742, 97.3527)
Luminance	0.5188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DCBF9 #F98B5D

analogous

#5DF9D9 #5DCBF9 #5D7DF9

triadic

#5DCBF9 #F95DCB #CBF95D

tetradic

#5DCBF9 #D95DF9 #F98B5D #7DF95D

square

#5DCBF9 #D95DF9 #F98B5D #7DF95D

split-complementary

#5DCBF9 #F95D7D #F9D95D

monochromatic

#0898D4 #22B8F7 #5DCBF9 #98DEFB #D3F1FD

Accessibility & contrast

On white

1.85

#5DCBF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#5DCBF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DCBF9

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DCBF9	#FFFFFF	#000000	##000000
##5DCBF9	1.00	1.85	11.38	11.38
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3C8FB

Deuteranopia (green-blind)

#9DB8F8

Tritanopia (blue-blind)

#00D8DA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #5dcbf9;
/* rgb */ color: rgb(93, 203, 249);
/* oklch */ color: oklch(79.6% 0.119 228.5);

Tailwind

colors: {
  custom: {
    50: '#99dafb',
    500: '#5dcbf9',
    950: '#000000',
  },
}

SCSS

$custom: #5dcbf9;
$custom-light: #99dafb;
$custom-dark: #000000;

JSON

{
  "hex": "#5dcbf9",
  "rgb": {
    "r": 93,
    "g": 203,
    "b": 249
  },
  "hsl": {
    "h": 197.692,
    "s": 92.857,
    "l": 67.059
  },
  "oklch": {
    "l": 0.79597,
    "c": 0.11923,
    "h": 228.5
  },
  "luminance": 0.51879
}

Semantic roles & 50–950 ramp

primary

#5DCBF9

secondary

#CE5C2C

accent

#4400E6

background

#FCFEFF

surface

#F5FBFF

border

#CFD4D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5DCBF9

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

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