#58A6EF#58A6EF

#58A6EF is a light, vivid cyan. Relative luminance 0.356; OKLCH L 70.7% C 0.132 H 248.8°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX#58A6EF
RGBrgb(88, 166, 239)
HSLhsl(209, 83%, 64%)
HSVhsv(209, 63%, 94%)
CMYKcmyk(63.2%, 30.5%, 0%, 6.3%)
CIE-LABlab(66.19, -2.03, -43.70)
CIE-LCHlch(66.19, 43.75, 267.34°)
OKLaboklab(70.69% -0.0479 -0.1234)
OKLCHoklch(70.69% 0.132 248.8)
XYZxyz(33.2350, 35.5759, 86.7600)
Luminance0.3558 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#58A6EF #EFA158
analogous
#58EFED #58A6EF #585BEF
triadic
#58A6EF #EF58A6 #A6EF58
tetradic
#58A6EF #ED58EF #EFA158 #5BEF58
square
#58A6EF #ED58EF #EFA158 #5BEF58
split-complementary
#58A6EF #EF585B #EFED58
monochromatic
#1269BB #2088EA #58A6EF #90C4F4 #C8E2FA

Accessibility & contrast

On white

2.59
#58A6EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.12
#58A6EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58A6EF
8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##58A6EF#FFFFFF#000000##000000
##58A6EF1.002.598.128.12
#FFFFFF2.591.0021.0021.00
#0000008.1221.001.001.00
##0000008.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#86A9F2
Deuteranopia (green-blind)
#729AEE
Tritanopia (blue-blind)
#00B7C0
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #58a6ef;
/* rgb */ color: rgb(88, 166, 239);
/* oklch */ color: oklch(70.7% 0.132 248.8);
Tailwind
colors: {
  custom: {
    50: '#94c0f4',
    500: '#58a6ef',
    950: '#000000',
  },
}
SCSS
$custom: #58a6ef;
$custom-light: #94c0f4;
$custom-dark: #000000;
JSON
{
  "hex": "#58a6ef",
  "rgb": {
    "r": 88,
    "g": 166,
    "b": 239
  },
  "hsl": {
    "h": 209.007,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.70687,
    "c": 0.13239,
    "h": 248.8
  },
  "luminance": 0.35579
}

Semantic roles & 50–950 ramp

primary
#58A6EF
secondary
#ECD1B7
accent
#6F07DF
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #58A6EF

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

Preview Lab → · Contrast checker → · Palette generator →

#58A6EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva