#58B0EF#58B0EF

#58B0EF is a light, vivid cyan. Relative luminance 0.394; OKLCH L 72.9% C 0.125 H 242.3°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#58B0EF
RGBrgb(88, 176, 239)
HSLhsl(205, 83%, 64%)
HSVhsv(205, 63%, 94%)
CMYKcmyk(63.2%, 26.4%, 0%, 6.3%)
CIE-LABlab(69.01, -7.60, -39.30)
CIE-LCHlch(69.01, 40.03, 259.05°)
OKLaboklab(72.91% -0.058 -0.1106)
OKLCHoklch(72.91% 0.125 242.3)
XYZxyz(35.1239, 39.3538, 87.3896)
Luminance0.3936 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#58B0EF #EF9758
analogous
#58EFE3 #58B0EF #5865EF
triadic
#58B0EF #EF58B0 #B0EF58
tetradic
#58B0EF #E358EF #EF9758 #65EF58
square
#58B0EF #E358EF #EF9758 #65EF58
split-complementary
#58B0EF #EF5865 #EFE358
monochromatic
#1274BB #2096EA #58B0EF #90CAF4 #C8E5FA

Accessibility & contrast

On white

2.37
#58B0EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.87
#58B0EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B0EF
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##58B0EF#FFFFFF#000000##000000
##58B0EF1.002.378.878.87
#FFFFFF2.371.0021.0021.00
#0000008.8721.001.001.00
##0000008.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#94B1F2
Deuteranopia (green-blind)
#7FA2EE
Tritanopia (blue-blind)
#00BFC6
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #58b0ef;
/* rgb */ color: rgb(88, 176, 239);
/* oklch */ color: oklch(72.9% 0.125 242.3);
Tailwind
colors: {
  custom: {
    50: '#95c7f4',
    500: '#58b0ef',
    950: '#000000',
  },
}
SCSS
$custom: #58b0ef;
$custom-light: #95c7f4;
$custom-dark: #000000;
JSON
{
  "hex": "#58b0ef",
  "rgb": {
    "r": 88,
    "g": 176,
    "b": 239
  },
  "hsl": {
    "h": 205.033,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.72905,
    "c": 0.12489,
    "h": 242.3
  },
  "luminance": 0.39357
}

Semantic roles & 50–950 ramp

primary
#58B0EF
secondary
#ECCDB7
accent
#6107DF
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #58B0EF

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

Preview Lab → · Contrast checker → · Palette generator →

#58B0EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva