#58B8EB#58B8EB

#58B8EB is a light, moderate cyan. Relative luminance 0.424; OKLCH L 74.5% C 0.116 H 234.6°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#58B8EB
RGB	rgb(88, 184, 235)
HSL	hsl(201, 79%, 63%)
HSV	hsv(201, 63%, 92%)
CMYK	cmyk(62.6%, 21.7%, 0%, 7.8%)
CIE-LAB	lab(71.11, -13.20, -33.85)
CIE-LCH	lch(71.11, 36.34, 248.70°)
OKLab	oklab(74.52% -0.0675 -0.0948)
OKLCH	oklch(74.52% 0.116 234.6)
XYZ	xyz(36.1546, 42.3502, 84.8502)
Luminance	0.4235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B8EB #EB8B58

analogous

#58EBD4 #58B8EB #586EEB

triadic

#58B8EB #EB58B8 #B8EB58

tetradic

#58B8EB #D458EB #EB8B58 #6EEB58

square

#58B8EB #D458EB #EB8B58 #6EEB58

split-complementary

#58B8EB #EB586E #EBD458

monochromatic

#157CB3 #21A1E4 #58B8EB #8FCFF2 #C5E6F8

Accessibility & contrast

On white

2.22

#58B8EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#58B8EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B8EB

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B8EB	#FFFFFF	#000000	##000000
##58B8EB	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B6ED

Deuteranopia (green-blind)

#8BA8EA

Tritanopia (blue-blind)

#00C5C9

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #58b8eb;
/* rgb */ color: rgb(88, 184, 235);
/* oklch */ color: oklch(74.5% 0.116 234.6);

Tailwind

colors: {
  custom: {
    50: '#94cdf1',
    500: '#58b8eb',
    950: '#000000',
  },
}

SCSS

$custom: #58b8eb;
$custom-light: #94cdf1;
$custom-dark: #000000;

JSON

{
  "hex": "#58b8eb",
  "rgb": {
    "r": 88,
    "g": 184,
    "b": 235
  },
  "hsl": {
    "h": 200.816,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.7452,
    "c": 0.11641,
    "h": 234.6
  },
  "luminance": 0.42354
}

Semantic roles & 50–950 ramp

primary

#58B8EB

secondary

#EAC7B5

accent

#530BDB

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #58B8EB

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

Preview Lab → · Contrast checker → · Palette generator →