#58B0FF#58B0FF

#58B0FF is a light, vivid cyan. Relative luminance 0.403; OKLCH L 73.7% C 0.143 H 248.1°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#58B0FF
RGB	rgb(88, 176, 255)
HSL	hsl(208, 100%, 67%)
HSV	hsv(208, 65%, 100%)
CMYK	cmyk(65.5%, 31%, 0%, 0%)
CIE-LAB	lab(69.71, -2.43, -46.88)
CIE-LCH	lch(69.71, 46.94, 267.04°)
OKLab	oklab(73.69% -0.0533 -0.1326)
OKLCH	oklch(73.69% 0.143 248.1)
XYZ	xyz(37.5931, 40.3415, 100.3938)
Luminance	0.4034 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B0FF #FFA758

analogous

#58FFFA #58B0FF #585DFF

triadic

#58B0FF #FF58B0 #B0FF58

tetradic

#58B0FF #FA58FF #FFA758 #5DFF58

square

#58B0FF #FA58FF #FFA758 #5DFF58

split-complementary

#58B0FF #FF585D #FFFA58

monochromatic

#0074DD #1B93FF #58B0FF #95CDFF #D2EAFF

Accessibility & contrast

On white

2.32

#58B0FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#58B0FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B0FF

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B0FF	#FFFFFF	#000000	##000000
##58B0FF	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DB3FF

Deuteranopia (green-blind)

#76A3FD

Tritanopia (blue-blind)

#00C3CC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #58b0ff;
/* rgb */ color: rgb(88, 176, 255);
/* oklch */ color: oklch(73.7% 0.143 248.1);

Tailwind

colors: {
  custom: {
    50: '#97c7ff',
    500: '#58b0ff',
    950: '#000000',
  },
}

SCSS

$custom: #58b0ff;
$custom-light: #97c7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#58b0ff",
  "rgb": {
    "r": 88,
    "g": 176,
    "b": 255
  },
  "hsl": {
    "h": 208.383,
    "s": 100,
    "l": 67.255
  },
  "oklch": {
    "l": 0.73693,
    "c": 0.14289,
    "h": 248.1
  },
  "luminance": 0.40345
}

Semantic roles & 50–950 ramp

primary

#58B0FF

secondary

#F4D8BF

accent

#6D00E6

background

#FAFCFF

surface

#F3F8FF

border

#CDD1D7

text

#0F1318

muted

#7F8286

Preview Lab

Preview with #58B0FF

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

Preview Lab → · Contrast checker → · Palette generator →