#58C4EF#58C4EF

#58C4EF is a light, moderate cyan. Relative luminance 0.478; OKLCH L 77.4% C 0.116 H 227.4°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#58C4EF
RGB	rgb(88, 196, 239)
HSL	hsl(197, 83%, 64%)
HSV	hsv(197, 63%, 94%)
CMYK	cmyk(63.2%, 18%, 0%, 6.3%)
CIE-LAB	lab(74.69, -18.28, -30.50)
CIE-LCH	lch(74.69, 35.56, 239.06°)
OKLab	oklab(77.42% -0.0784 -0.0852)
OKLCH	oklch(77.42% 0.116 227.4)
XYZ	xyz(39.3383, 47.7825, 88.7944)
Luminance	0.4779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58C4EF #EF8358

analogous

#58EFCF #58C4EF #5879EF

triadic

#58C4EF #EF58C4 #C4EF58

tetradic

#58C4EF #CF58EF #EF8358 #79EF58

square

#58C4EF #CF58EF #EF8358 #79EF58

split-complementary

#58C4EF #EF5879 #EFCF58

monochromatic

#128BBB #20B0EA #58C4EF #90D8F4 #C8EBFA

Accessibility & contrast

On white

1.99

#58C4EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#58C4EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58C4EF

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58C4EF	#FFFFFF	#000000	##000000
##58C4EF	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC1F1

Deuteranopia (green-blind)

#98B1EE

Tritanopia (blue-blind)

#00D0D2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #58c4ef;
/* rgb */ color: rgb(88, 196, 239);
/* oklch */ color: oklch(77.4% 0.116 227.4);

Tailwind

colors: {
  custom: {
    50: '#95d6f4',
    500: '#58c4ef',
    950: '#000000',
  },
}

SCSS

$custom: #58c4ef;
$custom-light: #95d6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#58c4ef",
  "rgb": {
    "r": 88,
    "g": 196,
    "b": 239
  },
  "hsl": {
    "h": 197.086,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.7742,
    "c": 0.11575,
    "h": 227.4
  },
  "luminance": 0.47787
}

Semantic roles & 50–950 ramp

primary

#58C4EF

secondary

#ECC6B7

accent

#4407DF

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1417

muted

#7E8385

Preview Lab

Preview with #58C4EF

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

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