#58C5EF#58C5EF

#58C5EF is a light, moderate cyan. Relative luminance 0.482; OKLCH L 77.6% C 0.116 H 226.6°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#58C5EF
RGB	rgb(88, 197, 239)
HSL	hsl(197, 83%, 64%)
HSV	hsv(197, 63%, 94%)
CMYK	cmyk(63.2%, 17.6%, 0%, 6.3%)
CIE-LAB	lab(74.97, -18.80, -30.06)
CIE-LCH	lch(74.97, 35.45, 237.98°)
OKLab	oklab(77.65% -0.0794 -0.0839)
OKLCH	oklch(77.65% 0.116 226.6)
XYZ	xyz(39.5646, 48.2351, 88.8698)
Luminance	0.4824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58C5EF #EF8258

analogous

#58EFCE #58C5EF #587AEF

triadic

#58C5EF #EF58C5 #C5EF58

tetradic

#58C5EF #CE58EF #EF8258 #7AEF58

square

#58C5EF #CE58EF #EF8258 #7AEF58

split-complementary

#58C5EF #EF587A #EFCE58

monochromatic

#128CBB #20B2EA #58C5EF #90D8F4 #C8ECFA

Accessibility & contrast

On white

1.97

#58C5EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#58C5EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58C5EF

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58C5EF	#FFFFFF	#000000	##000000
##58C5EF	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC1F1

Deuteranopia (green-blind)

#99B2EF

Tritanopia (blue-blind)

#00D1D3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #58c5ef;
/* rgb */ color: rgb(88, 197, 239);
/* oklch */ color: oklch(77.6% 0.116 226.6);

Tailwind

colors: {
  custom: {
    50: '#95d6f4',
    500: '#58c5ef',
    950: '#000000',
  },
}

SCSS

$custom: #58c5ef;
$custom-light: #95d6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#58c5ef",
  "rgb": {
    "r": 88,
    "g": 197,
    "b": 239
  },
  "hsl": {
    "h": 196.689,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.77648,
    "c": 0.11552,
    "h": 226.6
  },
  "luminance": 0.48239
}

Semantic roles & 50–950 ramp

primary

#58C5EF

secondary

#ECC6B7

accent

#4307DF

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1417

muted

#7E8385

Preview Lab

Preview with #58C5EF

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

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