#58B5CB#58B5CB

#58B5CB is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.5% C 0.093 H 215.4°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX#58B5CB
RGBrgb(88, 181, 203)
HSLhsl(191, 53%, 57%)
HSVhsv(191, 57%, 80%)
CMYKcmyk(56.7%, 10.8%, 0%, 20.4%)
CIE-LABlab(69.06, -21.28, -19.51)
CIE-LCHlch(69.06, 28.87, 222.51°)
OKLaboklab(72.49% -0.0761 -0.0541)
OKLCHoklch(72.49% 0.093 215.4)
XYZxyz(31.3236, 39.4313, 62.4486)
Luminance0.3943 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#58B5CB #CB6E58
analogous
#58CBA7 #58B5CB #587CCB
triadic
#58B5CB #CB58B5 #B5CB58
tetradic
#58B5CB #A758CB #CB6E58 #7CCB58
square
#58B5CB #A758CB #CB6E58 #7CCB58
split-complementary
#58B5CB #CB587C #CBA758
monochromatic
#287081 #3798AF #58B5CB #87CADA #B5DEE8

Accessibility & contrast

On white

2.36
#58B5CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.89
#58B5CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B5CB
8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##58B5CB#FFFFFF#000000##000000
##58B5CB1.002.368.898.89
#FFFFFF2.361.0021.0021.00
#0000008.8921.001.001.00
##0000008.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6B0CC
Deuteranopia (green-blind)
#94A3CB
Tritanopia (blue-blind)
#00BDBC
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #58b5cb;
/* rgb */ color: rgb(88, 181, 203);
/* oklch */ color: oklch(72.5% 0.093 215.4);
Tailwind
colors: {
  custom: {
    50: '#91cbda',
    500: '#58b5cb',
    950: '#000000',
  },
}
SCSS
$custom: #58b5cb;
$custom-light: #91cbda;
$custom-dark: #000000;
JSON
{
  "hex": "#58b5cb",
  "rgb": {
    "r": 88,
    "g": 181,
    "b": 203
  },
  "hsl": {
    "h": 191.478,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.72493,
    "c": 0.09331,
    "h": 215.4
  },
  "luminance": 0.39434
}

Semantic roles & 50–950 ramp

primary
#58B5CB
secondary
#D7B1A8
accent
#674CDC
background
#F9FCFD
surface
#F2F8FA
border
#CCD1D3
text
#0E1315
muted
#7E8283

Preview Lab

Preview with #58B5CB

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

Preview Lab → · Contrast checker → · Palette generator →

#58B5CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva