#58A3EF#58A3EF

#58A3EF is a light, vivid cyan. Relative luminance 0.345; OKLCH L 70.0% C 0.135 H 250.6°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#58A3EF
RGB	rgb(88, 163, 239)
HSL	hsl(210, 83%, 64%)
HSV	hsv(210, 63%, 94%)
CMYK	cmyk(63.2%, 31.8%, 0%, 6.3%)
CIE-LAB	lab(65.36, -0.33, -45.02)
CIE-LCH	lch(65.36, 45.02, 269.58°)
OKLab	oklab(70.03% -0.0448 -0.1273)
OKLCH	oklch(70.03% 0.135 250.6)
XYZ	xyz(32.6960, 34.4979, 86.5803)
Luminance	0.3450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58A3EF #EFA458

analogous

#58EEEF #58A3EF #5958EF

triadic

#58A3EF #EF58A3 #A3EF58

tetradic

#58A3EF #EF58EE #EFA458 #58EF59

square

#58A3EF #EF58EE #EFA458 #58EF59

split-complementary

#58A3EF #EF5958 #EEEF58

monochromatic

#1266BB #2084EA #58A3EF #90C2F4 #C8E1FA

Accessibility & contrast

On white

2.66

#58A3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#58A3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58A3EF

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58A3EF	#FFFFFF	#000000	##000000
##58A3EF	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A7F2

Deuteranopia (green-blind)

#6D98ED

Tritanopia (blue-blind)

#00B5BE

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #58a3ef;
/* rgb */ color: rgb(88, 163, 239);
/* oklch */ color: oklch(70.0% 0.135 250.6);

Tailwind

colors: {
  custom: {
    50: '#94bdf4',
    500: '#58a3ef',
    950: '#000000',
  },
}

SCSS

$custom: #58a3ef;
$custom-light: #94bdf4;
$custom-dark: #000000;

JSON

{
  "hex": "#58a3ef",
  "rgb": {
    "r": 88,
    "g": 163,
    "b": 239
  },
  "hsl": {
    "h": 210.199,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.70028,
    "c": 0.13496,
    "h": 250.6
  },
  "luminance": 0.34501
}

Semantic roles & 50–950 ramp

primary

#58A3EF

secondary

#ECD2B7

accent

#7307DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #58A3EF

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

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