#58CAF9#58CAF9

#58CAF9 is a light, vivid cyan. Relative luminance 0.512; OKLCH L 79.2% C 0.122 H 228.5°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#58CAF9
RGB	rgb(88, 202, 249)
HSL	hsl(198, 93%, 66%)
HSV	hsv(198, 65%, 98%)
CMYK	cmyk(64.7%, 18.9%, 0%, 2.4%)
CIE-LAB	lab(76.77, -18.32, -32.66)
CIE-LCH	lch(76.77, 37.45, 240.71°)
OKLab	oklab(79.21% -0.0808 -0.0913)
OKLCH	oklch(79.21% 0.122 228.5)
XYZ	xyz(42.2371, 51.1508, 97.2513)
Luminance	0.5115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58CAF9 #F98758

analogous

#58F9D8 #58CAF9 #5879F9

triadic

#58CAF9 #F958CA #CAF958

tetradic

#58CAF9 #D858F9 #F98758 #79F958

square

#58CAF9 #D858F9 #F98758 #79F958

split-complementary

#58CAF9 #F95879 #F9D858

monochromatic

#0795CF #1DB7F7 #58CAF9 #93DDFB #CEEFFD

Accessibility & contrast

On white

1.87

#58CAF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#58CAF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58CAF9

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58CAF9	#FFFFFF	#000000	##000000
##58CAF9	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C7FB

Deuteranopia (green-blind)

#9BB6F8

Tritanopia (blue-blind)

#00D7D9

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #58caf9;
/* rgb */ color: rgb(88, 202, 249);
/* oklch */ color: oklch(79.2% 0.122 228.5);

Tailwind

colors: {
  custom: {
    50: '#97dafb',
    500: '#58caf9',
    950: '#000000',
  },
}

SCSS

$custom: #58caf9;
$custom-light: #97dafb;
$custom-dark: #000000;

JSON

{
  "hex": "#58caf9",
  "rgb": {
    "r": 88,
    "g": 202,
    "b": 249
  },
  "hsl": {
    "h": 197.516,
    "s": 93.064,
    "l": 66.078
  },
  "oklch": {
    "l": 0.79207,
    "c": 0.12199,
    "h": 228.5
  },
  "luminance": 0.51155
}

Semantic roles & 50–950 ramp

primary

#58CAF9

secondary

#CA592B

accent

#4300E6

background

#FCFEFF

surface

#F5FBFF

border

#CFD4D7

text

#0F1417

muted

#808385

Preview Lab

Preview with #58CAF9

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

Preview Lab → · Contrast checker → · Palette generator →