#58B9CF#58B9CF

#58B9CF is a light, moderate cyan. Relative luminance 0.413; OKLCH L 73.6% C 0.096 H 214.7°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#58B9CF
RGB	rgb(88, 185, 207)
HSL	hsl(191, 55%, 58%)
HSV	hsv(191, 57%, 81%)
CMYK	cmyk(57.5%, 10.6%, 0%, 18.8%)
CIE-LAB	lab(70.37, -22.17, -19.72)
CIE-LCH	lch(70.37, 29.67, 221.66°)
OKLab	oklab(73.58% -0.0788 -0.0547)
OKLCH	oklch(73.58% 0.096 214.7)
XYZ	xyz(32.6314, 41.2745, 65.2665)
Luminance	0.4128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B9CF #CF6E58

analogous

#58CFA9 #58B9CF #587ECF

triadic

#58B9CF #CF58B9 #B9CF58

tetradic

#58B9CF #A958CF #CF6E58 #7ECF58

square

#58B9CF #A958CF #CF6E58 #7ECF58

split-complementary

#58B9CF #CF587E #CFA958

monochromatic

#277486 #349EB6 #58B9CF #88CDDD #B7E1EA

Accessibility & contrast

On white

2.27

#58B9CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#58B9CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B9CF

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B9CF	#FFFFFF	#000000	##000000
##58B9CF	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B4D0

Deuteranopia (green-blind)

#97A6CF

Tritanopia (blue-blind)

#00C1C0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #58b9cf;
/* rgb */ color: rgb(88, 185, 207);
/* oklch */ color: oklch(73.6% 0.096 214.7);

Tailwind

colors: {
  custom: {
    50: '#91cedd',
    500: '#58b9cf',
    950: '#000000',
  },
}

SCSS

$custom: #58b9cf;
$custom-light: #91cedd;
$custom-dark: #000000;

JSON

{
  "hex": "#58b9cf",
  "rgb": {
    "r": 88,
    "g": 185,
    "b": 207
  },
  "hsl": {
    "h": 191.092,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.73584,
    "c": 0.09593,
    "h": 214.7
  },
  "luminance": 0.41278
}

Semantic roles & 50–950 ramp

primary

#58B9CF

secondary

#D9B2AA

accent

#6549DF

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #58B9CF

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

Preview Lab → · Contrast checker → · Palette generator →