#58B1E9#58B1E9

#58B1E9 is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.8% C 0.118 H 238.9°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX#58B1E9
RGBrgb(88, 177, 233)
HSLhsl(203, 77%, 63%)
HSVhsv(203, 62%, 91%)
CMYKcmyk(62.2%, 24%, 0%, 8.6%)
CIE-LABlab(69.04, -10.06, -35.98)
CIE-LCHlch(69.04, 37.36, 254.38°)
OKLaboklab(72.85% -0.0609 -0.101)
OKLCHoklch(72.85% 0.118 238.9)
XYZxyz(34.4490, 39.3988, 82.8642)
Luminance0.3940 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#58B1E9 #E99058
analogous
#58E9D8 #58B1E9 #5868E9
triadic
#58B1E9 #E958B1 #B1E958
tetradic
#58B1E9 #D858E9 #E99058 #68E958
square
#58B1E9 #D858E9 #E99058 #68E958
split-complementary
#58B1E9 #E95868 #E9D858
monochromatic
#1775AF #2298E2 #58B1E9 #8ECAF0 #C4E4F7

Accessibility & contrast

On white

2.36
#58B1E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.88
#58B1E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B1E9
8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##58B1E9#FFFFFF#000000##000000
##58B1E91.002.368.888.88
#FFFFFF2.361.0021.0021.00
#0000008.8821.001.001.00
##0000008.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#97B1EC
Deuteranopia (green-blind)
#83A2E8
Tritanopia (blue-blind)
#00BFC4
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #58b1e9;
/* rgb */ color: rgb(88, 177, 233);
/* oklch */ color: oklch(72.8% 0.118 238.9);
Tailwind
colors: {
  custom: {
    50: '#94c8f0',
    500: '#58b1e9',
    950: '#000000',
  },
}
SCSS
$custom: #58b1e9;
$custom-light: #94c8f0;
$custom-dark: #000000;
JSON
{
  "hex": "#58b1e9",
  "rgb": {
    "r": 88,
    "g": 177,
    "b": 233
  },
  "hsl": {
    "h": 203.172,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.72848,
    "c": 0.11797,
    "h": 238.9
  },
  "luminance": 0.39402
}

Semantic roles & 50–950 ramp

primary
#58B1E9
secondary
#E8C8B4
accent
#5B0DD9
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #58B1E9

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

Preview Lab → · Contrast checker → · Palette generator →

#58B1E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva