#58BCE9#58BCE9

#58BCE9 is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.3% C 0.113 H 230.3°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#58BCE9
RGB	rgb(88, 188, 233)
HSL	hsl(199, 77%, 63%)
HSV	hsv(199, 62%, 91%)
CMYK	cmyk(62.2%, 19.3%, 0%, 8.6%)
CIE-LAB	lab(72.18, -15.94, -31.12)
CIE-LCH	lch(72.18, 34.97, 242.88°)
OKLab	oklab(75.34% -0.0723 -0.087)
OKLCH	oklch(75.34% 0.113 230.3)
XYZ	xyz(36.7100, 43.9206, 83.6179)
Luminance	0.4392 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58BCE9 #E98558

analogous

#58E9CE #58BCE9 #5873E9

triadic

#58BCE9 #E958BC #BCE958

tetradic

#58BCE9 #CE58E9 #E98558 #73E958

square

#58BCE9 #CE58E9 #E98558 #73E958

split-complementary

#58BCE9 #E95873 #E9CE58

monochromatic

#1780AF #22A6E2 #58BCE9 #8ED2F0 #C4E7F7

Accessibility & contrast

On white

2.15

#58BCE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#58BCE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58BCE9

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58BCE9	#FFFFFF	#000000	##000000
##58BCE9	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B9EB

Deuteranopia (green-blind)

#91AAE8

Tritanopia (blue-blind)

#00C8CB

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #58bce9;
/* rgb */ color: rgb(88, 188, 233);
/* oklch */ color: oklch(75.3% 0.113 230.3);

Tailwind

colors: {
  custom: {
    50: '#94d0f0',
    500: '#58bce9',
    950: '#000000',
  },
}

SCSS

$custom: #58bce9;
$custom-light: #94d0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#58bce9",
  "rgb": {
    "r": 88,
    "g": 188,
    "b": 233
  },
  "hsl": {
    "h": 198.621,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.75341,
    "c": 0.11313,
    "h": 230.3
  },
  "luminance": 0.43924
}

Semantic roles & 50–950 ramp

primary

#58BCE9

secondary

#E8C4B4

accent

#4C0DD9

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #58BCE9

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

Preview Lab → · Contrast checker → · Palette generator →