#58B4CB#58B4CB

#58B4CB is a light, moderate cyan. Relative luminance 0.390; OKLCH L 72.3% C 0.093 H 216.4°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#58B4CB
RGB	rgb(88, 180, 203)
HSL	hsl(192, 53%, 57%)
HSV	hsv(192, 57%, 80%)
CMYK	cmyk(56.7%, 11.3%, 0%, 20.4%)
CIE-LAB	lab(68.77, -20.77, -19.95)
CIE-LCH	lch(68.77, 28.80, 223.86°)
OKLab	oklab(72.26% -0.0749 -0.0553)
OKLCH	oklch(72.26% 0.093 216.4)
XYZ	xyz(31.1210, 39.0261, 62.3811)
Luminance	0.3903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B4CB #CB6F58

analogous

#58CBA9 #58B4CB #587BCB

triadic

#58B4CB #CB58B4 #B4CB58

tetradic

#58B4CB #A958CB #CB6F58 #7BCB58

square

#58B4CB #A958CB #CB6F58 #7BCB58

split-complementary

#58B4CB #CB587B #CBA958

monochromatic

#286F81 #3797AF #58B4CB #87C9DA #B5DEE8

Accessibility & contrast

On white

2.38

#58B4CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#58B4CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B4CB

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B4CB	#FFFFFF	#000000	##000000
##58B4CB	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AFCC

Deuteranopia (green-blind)

#93A2CB

Tritanopia (blue-blind)

#00BCBB

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #58b4cb;
/* rgb */ color: rgb(88, 180, 203);
/* oklch */ color: oklch(72.3% 0.093 216.4);

Tailwind

colors: {
  custom: {
    50: '#91cada',
    500: '#58b4cb',
    950: '#000000',
  },
}

SCSS

$custom: #58b4cb;
$custom-light: #91cada;
$custom-dark: #000000;

JSON

{
  "hex": "#58b4cb",
  "rgb": {
    "r": 88,
    "g": 180,
    "b": 203
  },
  "hsl": {
    "h": 192,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.72259,
    "c": 0.09315,
    "h": 216.4
  },
  "luminance": 0.39029
}

Semantic roles & 50–950 ramp

primary

#58B4CB

secondary

#D7B1A8

accent

#694CDC

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #58B4CB

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

Preview Lab → · Contrast checker → · Palette generator →