#58B4FD#58B4FD

#58B4FD is a light, vivid cyan. Relative luminance 0.418; OKLCH L 74.5% C 0.137 H 245.2°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#58B4FD
RGB	rgb(88, 180, 253)
HSL	hsl(207, 98%, 67%)
HSV	hsv(207, 65%, 99%)
CMYK	cmyk(65.2%, 28.9%, 0%, 0.8%)
CIE-LAB	lab(70.74, -5.30, -44.19)
CIE-LCH	lch(70.74, 44.51, 263.16°)
OKLab	oklab(74.47% -0.0578 -0.1247)
OKLCH	oklch(74.47% 0.137 245.2)
XYZ	xyz(38.0687, 41.8051, 98.9724)
Luminance	0.4181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B4FD #FDA158

analogous

#58FDF3 #58B4FD #5862FD

triadic

#58B4FD #FD58B4 #B4FD58

tetradic

#58B4FD #F358FD #FDA158 #62FD58

square

#58B4FD #F358FD #FDA158 #62FD58

split-complementary

#58B4FD #FD5862 #FDF358

monochromatic

#037AD8 #1C99FC #58B4FD #94CFFE #D1EAFE

Accessibility & contrast

On white

2.24

#58B4FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#58B4FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B4FD

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B4FD	#FFFFFF	#000000	##000000
##58B4FD	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94B6FF

Deuteranopia (green-blind)

#7DA6FC

Tritanopia (blue-blind)

#00C6CE

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #58b4fd;
/* rgb */ color: rgb(88, 180, 253);
/* oklch */ color: oklch(74.5% 0.137 245.2);

Tailwind

colors: {
  custom: {
    50: '#97cafe',
    500: '#58b4fd',
    950: '#000000',
  },
}

SCSS

$custom: #58b4fd;
$custom-light: #97cafe;
$custom-dark: #000000;

JSON

{
  "hex": "#58b4fd",
  "rgb": {
    "r": 88,
    "g": 180,
    "b": 253
  },
  "hsl": {
    "h": 206.545,
    "s": 97.633,
    "l": 66.863
  },
  "oklch": {
    "l": 0.74471,
    "c": 0.13747,
    "h": 245.2
  },
  "luminance": 0.41809
}

Semantic roles & 50–950 ramp

primary

#58B4FD

secondary

#F3D5BE

accent

#6600E6

background

#FAFCFF

surface

#F3F8FF

border

#CDD1D7

text

#0F1318

muted

#7F8286

Preview Lab

Preview with #58B4FD

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

Preview Lab → · Contrast checker → · Palette generator →