#5FD3EE#5FD3EE

#5FD3EE is a light, moderate cyan. Relative luminance 0.552; OKLCH L 81.0% C 0.111 H 215.5°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#5FD3EE
RGB	rgb(95, 211, 238)
HSL	hsl(191, 81%, 65%)
HSV	hsv(191, 60%, 93%)
CMYK	cmyk(60.1%, 11.3%, 0%, 6.7%)
CIE-LAB	lab(79.15, -24.99, -23.11)
CIE-LCH	lch(79.15, 34.04, 222.76°)
OKLab	oklab(81.04% -0.09 -0.0642)
OKLCH	oklch(81.04% 0.111 215.5)
XYZ	xyz(43.4399, 55.1901, 89.2358)
Luminance	0.5519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FD3EE #EE7A5F

analogous

#5FEEC2 #5FD3EE #5F8BEE

triadic

#5FD3EE #EE5FD3 #D3EE5F

tetradic

#5FD3EE #C25FEE #EE7A5F #8BEE5F

square

#5FD3EE #C25FEE #EE7A5F #8BEE5F

split-complementary

#5FD3EE #EE5F8B #EEC25F

monochromatic

#149EBE #28C4E8 #5FD3EE #96E2F4 #CEF1FA

Accessibility & contrast

On white

1.74

#5FD3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.04

#5FD3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FD3EE

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FD3EE	#FFFFFF	#000000	##000000
##5FD3EE	1.00	1.74	12.04	12.04
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.04	21.00	1.00	1.00
##000000	12.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CDF0

Deuteranopia (green-blind)

#ABBDEE

Tritanopia (blue-blind)

#00DDDB

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #5fd3ee;
/* rgb */ color: rgb(95, 211, 238);
/* oklch */ color: oklch(81.0% 0.111 215.5);

Tailwind

colors: {
  custom: {
    50: '#99e0f3',
    500: '#5fd3ee',
    950: '#000000',
  },
}

SCSS

$custom: #5fd3ee;
$custom-light: #99e0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5fd3ee",
  "rgb": {
    "r": 95,
    "g": 211,
    "b": 238
  },
  "hsl": {
    "h": 191.329,
    "s": 80.791,
    "l": 65.294
  },
  "oklch": {
    "l": 0.81041,
    "c": 0.11053,
    "h": 215.5
  },
  "luminance": 0.55194
}

Semantic roles & 50–950 ramp

primary

#5FD3EE

secondary

#BD4E34

accent

#3108DD

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5FD3EE

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

Preview Lab → · Contrast checker → · Palette generator →