#58B2EE#58B2EE

#58B2EE is a light, vivid cyan. Relative luminance 0.401; OKLCH L 73.3% C 0.123 H 240.5°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX#58B2EE
RGBrgb(88, 178, 238)
HSLhsl(204, 82%, 64%)
HSVhsv(204, 63%, 93%)
CMYKcmyk(63%, 25.2%, 0%, 6.7%)
CIE-LABlab(69.53, -9.02, -37.94)
CIE-LCHlch(69.53, 39.00, 256.63°)
OKLaboklab(73.3% -0.0604 -0.1066)
OKLCHoklch(73.3% 0.123 240.5)
XYZxyz(35.3717, 40.0850, 86.7454)
Luminance0.4009 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#58B2EE #EE9458
analogous
#58EEDF #58B2EE #5867EE
triadic
#58B2EE #EE58B2 #B2EE58
tetradic
#58B2EE #DF58EE #EE9458 #67EE58
square
#58B2EE #DF58EE #EE9458 #67EE58
split-complementary
#58B2EE #EE5867 #EEDF58
monochromatic
#1376B9 #2098E8 #58B2EE #90CCF4 #C7E5F9

Accessibility & contrast

On white

2.33
#58B2EE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.02
#58B2EE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B2EE
9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##58B2EE#FFFFFF#000000##000000
##58B2EE1.002.339.029.02
#FFFFFF2.331.0021.0021.00
#0000009.0221.001.001.00
##0000009.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#97B2F1
Deuteranopia (green-blind)
#82A3ED
Tritanopia (blue-blind)
#00C1C7
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #58b2ee;
/* rgb */ color: rgb(88, 178, 238);
/* oklch */ color: oklch(73.3% 0.123 240.5);
Tailwind
colors: {
  custom: {
    50: '#95c8f3',
    500: '#58b2ee',
    950: '#000000',
  },
}
SCSS
$custom: #58b2ee;
$custom-light: #95c8f3;
$custom-dark: #000000;
JSON
{
  "hex": "#58b2ee",
  "rgb": {
    "r": 88,
    "g": 178,
    "b": 238
  },
  "hsl": {
    "h": 204,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.73305,
    "c": 0.12255,
    "h": 240.5
  },
  "luminance": 0.40089
}

Semantic roles & 50–950 ramp

primary
#58B2EE
secondary
#EBCCB7
accent
#5D08DE
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1317
muted
#7E8285

Preview Lab

Preview with #58B2EE

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

Preview Lab → · Contrast checker → · Palette generator →

#58B2EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva