#58A4EB#58A4EB

#58A4EB is a light, vivid cyan. Relative luminance 0.346; OKLCH L 70.0% C 0.129 H 248.7°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#58A4EB
RGB	rgb(88, 164, 235)
HSL	hsl(209, 79%, 63%)
HSV	hsv(209, 63%, 92%)
CMYK	cmyk(62.6%, 30.2%, 0%, 7.8%)
CIE-LAB	lab(65.45, -2.20, -42.68)
CIE-LCH	lch(65.45, 42.73, 267.04°)
OKLab	oklab(70.04% -0.047 -0.1205)
OKLCH	oklch(70.04% 0.129 248.7)
XYZ	xyz(32.2898, 34.6206, 83.5619)
Luminance	0.3462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A4EB #EB9F58

analogous

#58EBE9 #58A4EB #585AEB

triadic

#58A4EB #EB58A4 #A4EB58

tetradic

#58A4EB #E958EB #EB9F58 #5AEB58

square

#58A4EB #E958EB #EB9F58 #5AEB58

split-complementary

#58A4EB #EB585A #EBE958

monochromatic

#1567B3 #2186E4 #58A4EB #8FC2F2 #C5E0F8

Accessibility & contrast

On white

2.65

#58A4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#58A4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58A4EB

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A4EB	#FFFFFF	#000000	##000000
##58A4EB	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A7EE

Deuteranopia (green-blind)

#7199EA

Tritanopia (blue-blind)

#00B5BD

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #58a4eb;
/* rgb */ color: rgb(88, 164, 235);
/* oklch */ color: oklch(70.0% 0.129 248.7);

Tailwind

colors: {
  custom: {
    50: '#94bef1',
    500: '#58a4eb',
    950: '#000000',
  },
}

SCSS

$custom: #58a4eb;
$custom-light: #94bef1;
$custom-dark: #000000;

JSON

{
  "hex": "#58a4eb",
  "rgb": {
    "r": 88,
    "g": 164,
    "b": 235
  },
  "hsl": {
    "h": 208.98,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.70044,
    "c": 0.1293,
    "h": 248.7
  },
  "luminance": 0.34624
}

Semantic roles & 50–950 ramp

primary

#58A4EB

secondary

#EACFB5

accent

#6F0BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #58A4EB

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

Preview Lab → · Contrast checker → · Palette generator →