#58A3E9#58A3E9

#58A3E9 is a light, vivid cyan. Relative luminance 0.342; OKLCH L 69.7% C 0.128 H 248.6°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#58A3E9
RGB	rgb(88, 163, 233)
HSL	hsl(209, 77%, 63%)
HSV	hsv(209, 62%, 91%)
CMYK	cmyk(62.2%, 30%, 0%, 8.6%)
CIE-LAB	lab(65.08, -2.29, -42.16)
CIE-LCH	lch(65.08, 42.22, 266.89°)
OKLab	oklab(69.72% -0.0465 -0.119)
OKLCH	oklch(69.72% 0.128 248.6)
XYZ	xyz(31.8243, 34.1492, 81.9893)
Luminance	0.3415 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A3E9 #E99E58

analogous

#58E9E7 #58A3E9 #585AE9

triadic

#58A3E9 #E958A3 #A3E958

tetradic

#58A3E9 #E758E9 #E99E58 #5AE958

square

#58A3E9 #E758E9 #E99E58 #5AE958

split-complementary

#58A3E9 #E9585A #E9E758

monochromatic

#1766AF #2285E2 #58A3E9 #8EC1F0 #C4DFF7

Accessibility & contrast

On white

2.68

#58A3E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#58A3E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58A3E9

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A3E9	#FFFFFF	#000000	##000000
##58A3E9	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A6EC

Deuteranopia (green-blind)

#7198E8

Tritanopia (blue-blind)

#00B3BC

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #58a3e9;
/* rgb */ color: rgb(88, 163, 233);
/* oklch */ color: oklch(69.7% 0.128 248.6);

Tailwind

colors: {
  custom: {
    50: '#93bef0',
    500: '#58a3e9',
    950: '#000000',
  },
}

SCSS

$custom: #58a3e9;
$custom-light: #93bef0;
$custom-dark: #000000;

JSON

{
  "hex": "#58a3e9",
  "rgb": {
    "r": 88,
    "g": 163,
    "b": 233
  },
  "hsl": {
    "h": 208.966,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.69722,
    "c": 0.12775,
    "h": 248.6
  },
  "luminance": 0.34152
}

Semantic roles & 50–950 ramp

primary

#58A3E9

secondary

#E8CDB4

accent

#6F0DD9

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #58A3E9

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

Preview Lab → · Contrast checker → · Palette generator →