#58B1E7#58B1E7

#58B1E7 is a light, moderate cyan. Relative luminance 0.393; OKLCH L 72.8% C 0.116 H 237.9°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#58B1E7
RGB	rgb(88, 177, 231)
HSL	hsl(203, 75%, 63%)
HSV	hsv(203, 62%, 91%)
CMYK	cmyk(61.9%, 23.4%, 0%, 9.4%)
CIE-LAB	lab(68.96, -10.69, -35.02)
CIE-LCH	lch(68.96, 36.61, 253.03°)
OKLab	oklab(72.76% -0.0616 -0.0982)
OKLCH	oklch(72.76% 0.116 237.9)
XYZ	xyz(34.1650, 39.2851, 81.3681)
Luminance	0.3929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B1E7 #E78E58

analogous

#58E7D5 #58B1E7 #586AE7

triadic

#58B1E7 #E758B1 #B1E758

tetradic

#58B1E7 #D558E7 #E78E58 #6AE758

square

#58B1E7 #D558E7 #E78E58 #6AE758

split-complementary

#58B1E7 #E7586A #E7D558

monochromatic

#1974AC #2298DF #58B1E7 #8ECAEF #C3E3F6

Accessibility & contrast

On white

2.37

#58B1E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#58B1E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B1E7

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B1E7	#FFFFFF	#000000	##000000
##58B1E7	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B0EA

Deuteranopia (green-blind)

#84A2E6

Tritanopia (blue-blind)

#00BFC3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #58b1e7;
/* rgb */ color: rgb(88, 177, 231);
/* oklch */ color: oklch(72.8% 0.116 237.9);

Tailwind

colors: {
  custom: {
    50: '#94c8ee',
    500: '#58b1e7',
    950: '#000000',
  },
}

SCSS

$custom: #58b1e7;
$custom-light: #94c8ee;
$custom-dark: #000000;

JSON

{
  "hex": "#58b1e7",
  "rgb": {
    "r": 88,
    "g": 177,
    "b": 231
  },
  "hsl": {
    "h": 202.657,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.72756,
    "c": 0.11594,
    "h": 237.9
  },
  "luminance": 0.39289
}

Semantic roles & 50–950 ramp

primary

#58B1E7

secondary

#E7C7B3

accent

#5A0ED7

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #58B1E7

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

Preview Lab → · Contrast checker → · Palette generator →