#58B9FA#58B9FA

#58B9FA is a light, vivid cyan. Relative luminance 0.437; OKLCH L 75.4% C 0.131 H 240.9°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#58B9FA
RGB	rgb(88, 185, 250)
HSL	hsl(204, 94%, 66%)
HSV	hsv(204, 65%, 98%)
CMYK	cmyk(64.8%, 26%, 0%, 2%)
CIE-LAB	lab(72.01, -9.00, -40.58)
CIE-LCH	lch(72.01, 41.57, 257.49°)
OKLab	oklab(75.43% -0.0636 -0.1142)
OKLCH	oklch(75.43% 0.131 240.9)
XYZ	xyz(38.6222, 43.6708, 96.8178)
Luminance	0.4368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B9FA #FA9958

analogous

#58FAEA #58B9FA #5868FA

triadic

#58B9FA #FA58B9 #B9FA58

tetradic

#58B9FA #EA58FA #FA9958 #68FA58

square

#58B9FA #EA58FA #FA9958 #68FA58

split-complementary

#58B9FA #FA5868 #FAEA58

monochromatic

#0680D1 #1DA0F8 #58B9FA #93D2FC #CFEBFE

Accessibility & contrast

On white

2.16

#58B9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#58B9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B9FA

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B9FA	#FFFFFF	#000000	##000000
##58B9FA	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB9FD

Deuteranopia (green-blind)

#85A9F9

Tritanopia (blue-blind)

#00C9CF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #58b9fa;
/* rgb */ color: rgb(88, 185, 250);
/* oklch */ color: oklch(75.4% 0.131 240.9);

Tailwind

colors: {
  custom: {
    50: '#96cdfc',
    500: '#58b9fa',
    950: '#000000',
  },
}

SCSS

$custom: #58b9fa;
$custom-light: #96cdfc;
$custom-dark: #000000;

JSON

{
  "hex": "#58b9fa",
  "rgb": {
    "r": 88,
    "g": 185,
    "b": 250
  },
  "hsl": {
    "h": 204.074,
    "s": 94.186,
    "l": 66.275
  },
  "oklch": {
    "l": 0.75433,
    "c": 0.13076,
    "h": 240.9
  },
  "luminance": 0.43675
}

Semantic roles & 50–950 ramp

primary

#58B9FA

secondary

#F1D2BC

accent

#5C00E6

background

#FAFCFF

surface

#F3F9FF

border

#CDD2D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #58B9FA

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

Preview Lab → · Contrast checker → · Palette generator →