#58B5DF#58B5DF

#58B5DF is a light, moderate cyan. Relative luminance 0.405; OKLCH L 73.3% C 0.107 H 230.1°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#58B5DF
RGB	rgb(88, 181, 223)
HSL	hsl(199, 68%, 61%)
HSV	hsv(199, 61%, 87%)
CMYK	cmyk(60.5%, 18.8%, 0%, 12.5%)
CIE-LAB	lab(69.79, -15.31, -29.36)
CIE-LCH	lch(69.79, 33.12, 242.46°)
OKLab	oklab(73.31% -0.0685 -0.082)
OKLCH	oklch(73.31% 0.107 230.1)
XYZ	xyz(33.8625, 40.4468, 75.8202)
Luminance	0.4045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B5DF #DF8258

analogous

#58DFC6 #58B5DF #5871DF

triadic

#58B5DF #DF58B5 #B5DF58

tetradic

#58B5DF #C658DF #DF8258 #71DF58

square

#58B5DF #C658DF #DF8258 #71DF58

split-complementary

#58B5DF #DF5871 #DFC658

monochromatic

#1E769E #289DD2 #58B5DF #8BCCE9 #BFE3F3

Accessibility & contrast

On white

2.31

#58B5DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#58B5DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B5DF

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B5DF	#FFFFFF	#000000	##000000
##58B5DF	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)

#A0B2E1

Deuteranopia (green-blind)

#8DA4DE

Tritanopia (blue-blind)

#00C1C3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #58b5df;
/* rgb */ color: rgb(88, 181, 223);
/* oklch */ color: oklch(73.3% 0.107 230.1);

Tailwind

colors: {
  custom: {
    50: '#93cbe9',
    500: '#58b5df',
    950: '#000000',
  },
}

SCSS

$custom: #58b5df;
$custom-light: #93cbe9;
$custom-dark: #000000;

JSON

{
  "hex": "#58b5df",
  "rgb": {
    "r": 88,
    "g": 181,
    "b": 223
  },
  "hsl": {
    "h": 198.667,
    "s": 67.839,
    "l": 60.98
  },
  "oklch": {
    "l": 0.73311,
    "c": 0.10687,
    "h": 230.1
  },
  "luminance": 0.4045
}

Semantic roles & 50–950 ramp

primary

#58B5DF

secondary

#E3C0B0

accent

#5016D0

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #58B5DF

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

Preview Lab → · Contrast checker → · Palette generator →