#58B3ED#58B3ED

#58B3ED is a light, vivid cyan. Relative luminance 0.404; OKLCH L 73.5% C 0.121 H 239.3°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#58B3ED
RGB	rgb(88, 179, 237)
HSL	hsl(203, 81%, 64%)
HSV	hsv(203, 63%, 93%)
CMYK	cmyk(62.9%, 24.5%, 0%, 7.1%)
CIE-LAB	lab(69.77, -9.88, -37.02)
CIE-LCH	lch(69.77, 38.32, 255.06°)
OKLab	oklab(73.48% -0.0617 -0.104)
OKLCH	oklch(73.48% 0.121 239.3)
XYZ	xyz(35.4248, 40.4258, 86.0404)
Luminance	0.4043 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B3ED #ED9258

analogous

#58EDDD #58B3ED #5868ED

triadic

#58B3ED #ED58B3 #B3ED58

tetradic

#58B3ED #DD58ED #ED9258 #68ED58

square

#58B3ED #DD58ED #ED9258 #68ED58

split-complementary

#58B3ED #ED5868 #EDDD58

monochromatic

#1477B7 #219AE7 #58B3ED #8FCCF3 #C6E5F9

Accessibility & contrast

On white

2.31

#58B3ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#58B3ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B3ED

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B3ED	#FFFFFF	#000000	##000000
##58B3ED	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B3F0

Deuteranopia (green-blind)

#84A4EC

Tritanopia (blue-blind)

#00C2C7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #58b3ed;
/* rgb */ color: rgb(88, 179, 237);
/* oklch */ color: oklch(73.5% 0.121 239.3);

Tailwind

colors: {
  custom: {
    50: '#94c9f3',
    500: '#58b3ed',
    950: '#000000',
  },
}

SCSS

$custom: #58b3ed;
$custom-light: #94c9f3;
$custom-dark: #000000;

JSON

{
  "hex": "#58b3ed",
  "rgb": {
    "r": 88,
    "g": 179,
    "b": 237
  },
  "hsl": {
    "h": 203.356,
    "s": 80.541,
    "l": 63.725
  },
  "oklch": {
    "l": 0.73483,
    "c": 0.12092,
    "h": 239.3
  },
  "luminance": 0.40429
}

Semantic roles & 50–950 ramp

primary

#58B3ED

secondary

#EBCBB6

accent

#5B09DD

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #58B3ED

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

Preview Lab → · Contrast checker → · Palette generator →