#58B3E9#58B3E9

#58B3E9 is a light, moderate cyan. Relative luminance 0.402; OKLCH L 73.3% C 0.117 H 237.4°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#58B3E9
RGB	rgb(88, 179, 233)
HSL	hsl(202, 77%, 63%)
HSV	hsv(202, 62%, 91%)
CMYK	cmyk(62.2%, 23.2%, 0%, 8.6%)
CIE-LAB	lab(69.61, -11.14, -35.10)
CIE-LCH	lch(69.61, 36.82, 252.39°)
OKLab	oklab(73.3% -0.063 -0.0984)
OKLCH	oklch(73.3% 0.117 237.4)
XYZ	xyz(34.8470, 40.1946, 82.9969)
Luminance	0.4020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B3E9 #E98E58

analogous

#58E9D7 #58B3E9 #586AE9

triadic

#58B3E9 #E958B3 #B3E958

tetradic

#58B3E9 #D758E9 #E98E58 #6AE958

square

#58B3E9 #D758E9 #E98E58 #6AE958

split-complementary

#58B3E9 #E9586A #E9D758

monochromatic

#1777AF #229AE2 #58B3E9 #8ECCF0 #C4E4F7

Accessibility & contrast

On white

2.32

#58B3E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#58B3E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B3E9

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B3E9	#FFFFFF	#000000	##000000
##58B3E9	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB2EC

Deuteranopia (green-blind)

#86A4E8

Tritanopia (blue-blind)

#00C1C5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #58b3e9;
/* rgb */ color: rgb(88, 179, 233);
/* oklch */ color: oklch(73.3% 0.117 237.4);

Tailwind

colors: {
  custom: {
    50: '#94c9f0',
    500: '#58b3e9',
    950: '#000000',
  },
}

SCSS

$custom: #58b3e9;
$custom-light: #94c9f0;
$custom-dark: #000000;

JSON

{
  "hex": "#58b3e9",
  "rgb": {
    "r": 88,
    "g": 179,
    "b": 233
  },
  "hsl": {
    "h": 202.345,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.73299,
    "c": 0.11689,
    "h": 237.4
  },
  "luminance": 0.40198
}

Semantic roles & 50–950 ramp

primary

#58B3E9

secondary

#E8C8B4

accent

#590DD9

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #58B3E9

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

Preview Lab → · Contrast checker → · Palette generator →