#58A3EB#58A3EB

#58A3EB is a light, vivid cyan. Relative luminance 0.343; OKLCH L 69.8% C 0.130 H 249.3°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#58A3EB
RGB	rgb(88, 163, 235)
HSL	hsl(209, 79%, 63%)
HSV	hsv(209, 63%, 92%)
CMYK	cmyk(62.6%, 30.6%, 0%, 7.8%)
CIE-LAB	lab(65.17, -1.64, -43.12)
CIE-LCH	lch(65.17, 43.15, 267.82°)
OKLab	oklab(69.82% -0.0459 -0.1218)
OKLCH	oklch(69.82% 0.13 249.3)
XYZ	xyz(32.1116, 34.2641, 83.5025)
Luminance	0.3427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A3EB #EBA058

analogous

#58EBEA #58A3EB #5859EB

triadic

#58A3EB #EB58A3 #A3EB58

tetradic

#58A3EB #EA58EB #EBA058 #59EB58

square

#58A3EB #EA58EB #EBA058 #59EB58

split-complementary

#58A3EB #EB5859 #EBEA58

monochromatic

#1566B3 #2185E4 #58A3EB #8FC1F2 #C5DFF8

Accessibility & contrast

On white

2.67

#58A3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#58A3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58A3EB

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A3EB	#FFFFFF	#000000	##000000
##58A3EB	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A6EE

Deuteranopia (green-blind)

#7098EA

Tritanopia (blue-blind)

#00B4BD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #58a3eb;
/* rgb */ color: rgb(88, 163, 235);
/* oklch */ color: oklch(69.8% 0.130 249.3);

Tailwind

colors: {
  custom: {
    50: '#94bef1',
    500: '#58a3eb',
    950: '#000000',
  },
}

SCSS

$custom: #58a3eb;
$custom-light: #94bef1;
$custom-dark: #000000;

JSON

{
  "hex": "#58a3eb",
  "rgb": {
    "r": 88,
    "g": 163,
    "b": 235
  },
  "hsl": {
    "h": 209.388,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.69823,
    "c": 0.13014,
    "h": 249.3
  },
  "luminance": 0.34267
}

Semantic roles & 50–950 ramp

primary

#58A3EB

secondary

#EACFB5

accent

#710BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #58A3EB

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

Preview Lab → · Contrast checker → · Palette generator →