#58D5FB#58D5FB

#58D5FB is a light, vivid cyan. Relative luminance 0.566; OKLCH L 81.8% C 0.121 H 221.4°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#58D5FB
RGB	rgb(88, 213, 251)
HSL	hsl(194, 95%, 66%)
HSV	hsv(194, 65%, 98%)
CMYK	cmyk(64.9%, 15.1%, 0%, 1.6%)
CIE-LAB	lab(79.97, -23.31, -28.81)
CIE-LCH	lch(79.97, 37.06, 231.03°)
OKLab	oklab(81.79% -0.0911 -0.0803)
OKLCH	oklch(81.79% 0.121 221.4)
XYZ	xyz(45.2243, 56.6234, 99.7941)
Luminance	0.5663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58D5FB #FB7E58

analogous

#58FBD0 #58D5FB #5884FB

triadic

#58D5FB #FB58D5 #D5FB58

tetradic

#58D5FB #D058FB #FB7E58 #84FB58

square

#58D5FB #D058FB #FB7E58 #84FB58

split-complementary

#58D5FB #FB5884 #FBD058

monochromatic

#05A3D4 #1CC6FA #58D5FB #94E4FC #D0F3FE

Accessibility & contrast

On white

1.70

#58D5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#58D5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58D5FB

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58D5FB	#FFFFFF	#000000	##000000
##58D5FB	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BED0FD

Deuteranopia (green-blind)

#A7BFFB

Tritanopia (blue-blind)

#00E1E1

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #58d5fb;
/* rgb */ color: rgb(88, 213, 251);
/* oklch */ color: oklch(81.8% 0.121 221.4);

Tailwind

colors: {
  custom: {
    50: '#98e2fc',
    500: '#58d5fb',
    950: '#000000',
  },
}

SCSS

$custom: #58d5fb;
$custom-light: #98e2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#58d5fb",
  "rgb": {
    "r": 88,
    "g": 213,
    "b": 251
  },
  "hsl": {
    "h": 193.988,
    "s": 95.322,
    "l": 66.471
  },
  "oklch": {
    "l": 0.81787,
    "c": 0.12143,
    "h": 221.4
  },
  "luminance": 0.56628
}

Semantic roles & 50–950 ramp

primary

#58D5FB

secondary

#CE5029

accent

#3600E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #58D5FB

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

Preview Lab → · Contrast checker → · Palette generator →