#58A5EC#58A5EC

#58A5EC is a light, vivid cyan. Relative luminance 0.350; OKLCH L 70.3% C 0.130 H 248.4°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#58A5EC
RGB	rgb(88, 165, 236)
HSL	hsl(209, 80%, 64%)
HSV	hsv(209, 63%, 93%)
CMYK	cmyk(62.7%, 30.1%, 0%, 7.5%)
CIE-LAB	lab(65.78, -2.44, -42.71)
CIE-LCH	lch(65.78, 42.78, 266.72°)
OKLab	oklab(70.32% -0.0477 -0.1206)
OKLCH	oklch(70.32% 0.13 248.4)
XYZ	xyz(32.6144, 35.0379, 84.3848)
Luminance	0.3504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A5EC #EC9F58

analogous

#58ECE9 #58A5EC #585BEC

triadic

#58A5EC #EC58A5 #A5EC58

tetradic

#58A5EC #E958EC #EC9F58 #5BEC58

square

#58A5EC #E958EC #EC9F58 #5BEC58

split-complementary

#58A5EC #EC585B #ECE958

monochromatic

#1568B5 #2187E6 #58A5EC #8FC3F2 #C6E0F9

Accessibility & contrast

On white

2.62

#58A5EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#58A5EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58A5EC

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A5EC	#FFFFFF	#000000	##000000
##58A5EC	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A8EF

Deuteranopia (green-blind)

#7299EB

Tritanopia (blue-blind)

#00B6BE

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #58a5ec;
/* rgb */ color: rgb(88, 165, 236);
/* oklch */ color: oklch(70.3% 0.130 248.4);

Tailwind

colors: {
  custom: {
    50: '#94bff2',
    500: '#58a5ec',
    950: '#000000',
  },
}

SCSS

$custom: #58a5ec;
$custom-light: #94bff2;
$custom-dark: #000000;

JSON

{
  "hex": "#58a5ec",
  "rgb": {
    "r": 88,
    "g": 165,
    "b": 236
  },
  "hsl": {
    "h": 208.784,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.70315,
    "c": 0.12966,
    "h": 248.4
  },
  "luminance": 0.35041
}

Semantic roles & 50–950 ramp

primary

#58A5EC

secondary

#EACFB6

accent

#6E0ADC

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #58A5EC

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

Preview Lab → · Contrast checker → · Palette generator →