#58B5FD#58B5FD

#58B5FD is a light, vivid cyan. Relative luminance 0.422; OKLCH L 74.7% C 0.137 H 244.6°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#58B5FD
RGB	rgb(88, 181, 253)
HSL	hsl(206, 98%, 67%)
HSV	hsv(206, 65%, 99%)
CMYK	cmyk(65.2%, 28.5%, 0%, 0.8%)
CIE-LAB	lab(71.02, -5.85, -43.75)
CIE-LCH	lch(71.02, 44.14, 262.38°)
OKLab	oklab(74.69% -0.0587 -0.1235)
OKLCH	oklch(74.69% 0.137 244.6)
XYZ	xyz(38.2713, 42.2104, 99.0399)
Luminance	0.4221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B5FD #FDA058

analogous

#58FDF3 #58B5FD #5863FD

triadic

#58B5FD #FD58B5 #B5FD58

tetradic

#58B5FD #F358FD #FDA058 #63FD58

square

#58B5FD #F358FD #FDA058 #63FD58

split-complementary

#58B5FD #FD5863 #FDF358

monochromatic

#037BD8 #1C9AFC #58B5FD #94D0FE #D1EBFE

Accessibility & contrast

On white

2.22

#58B5FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#58B5FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B5FD

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B5FD	#FFFFFF	#000000	##000000
##58B5FD	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95B7FF

Deuteranopia (green-blind)

#7EA7FC

Tritanopia (blue-blind)

#00C6CE

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #58b5fd;
/* rgb */ color: rgb(88, 181, 253);
/* oklch */ color: oklch(74.7% 0.137 244.6);

Tailwind

colors: {
  custom: {
    50: '#97cbfe',
    500: '#58b5fd',
    950: '#000000',
  },
}

SCSS

$custom: #58b5fd;
$custom-light: #97cbfe;
$custom-dark: #000000;

JSON

{
  "hex": "#58b5fd",
  "rgb": {
    "r": 88,
    "g": 181,
    "b": 253
  },
  "hsl": {
    "h": 206.182,
    "s": 97.633,
    "l": 66.863
  },
  "oklch": {
    "l": 0.74691,
    "c": 0.13673,
    "h": 244.6
  },
  "luminance": 0.42214
}

Semantic roles & 50–950 ramp

primary

#58B5FD

secondary

#F3D5BE

accent

#6400E6

background

#FAFCFF

surface

#F3F8FF

border

#CDD1D7

text

#0F1318

muted

#7F8286

Preview Lab

Preview with #58B5FD

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

Preview Lab → · Contrast checker → · Palette generator →