#58A5EF#58A5EF

#58A5EF is a light, vivid cyan. Relative luminance 0.352; OKLCH L 70.5% C 0.133 H 249.4°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#58A5EF
RGB	rgb(88, 165, 239)
HSL	hsl(209, 83%, 64%)
HSV	hsv(209, 63%, 94%)
CMYK	cmyk(63.2%, 31%, 0%, 6.3%)
CIE-LAB	lab(65.91, -1.47, -44.14)
CIE-LCH	lch(65.91, 44.17, 268.10°)
OKLab	oklab(70.47% -0.0468 -0.1247)
OKLCH	oklch(70.47% 0.133 249.4)
XYZ	xyz(33.0539, 35.2137, 86.6996)
Luminance	0.3522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A5EF #EFA258

analogous

#58EFEE #58A5EF #585AEF

triadic

#58A5EF #EF58A5 #A5EF58

tetradic

#58A5EF #EE58EF #EFA258 #5AEF58

square

#58A5EF #EE58EF #EFA258 #5AEF58

split-complementary

#58A5EF #EF585A #EFEE58

monochromatic

#1268BB #2087EA #58A5EF #90C3F4 #C8E1FA

Accessibility & contrast

On white

2.61

#58A5EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#58A5EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58A5EF

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A5EF	#FFFFFF	#000000	##000000
##58A5EF	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A8F2

Deuteranopia (green-blind)

#709AEE

Tritanopia (blue-blind)

#00B6BF

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #58a5ef;
/* rgb */ color: rgb(88, 165, 239);
/* oklch */ color: oklch(70.5% 0.133 249.4);

Tailwind

colors: {
  custom: {
    50: '#94bff4',
    500: '#58a5ef',
    950: '#000000',
  },
}

SCSS

$custom: #58a5ef;
$custom-light: #94bff4;
$custom-dark: #000000;

JSON

{
  "hex": "#58a5ef",
  "rgb": {
    "r": 88,
    "g": 165,
    "b": 239
  },
  "hsl": {
    "h": 209.404,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.70467,
    "c": 0.13324,
    "h": 249.4
  },
  "luminance": 0.35217
}

Semantic roles & 50–950 ramp

primary

#58A5EF

secondary

#ECD1B7

accent

#7107DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #58A5EF

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

Preview Lab → · Contrast checker → · Palette generator →