#58B9EA#58B9EA

#58B9EA is a light, moderate cyan. Relative luminance 0.427; OKLCH L 74.7% C 0.115 H 233.2°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#58B9EA
RGB	rgb(88, 185, 234)
HSL	hsl(200, 78%, 63%)
HSV	hsv(200, 62%, 92%)
CMYK	cmyk(62.4%, 20.9%, 0%, 8.2%)
CIE-LAB	lab(71.36, -14.04, -32.93)
CIE-LCH	lch(71.36, 35.80, 246.90°)
OKLab	oklab(74.7% -0.0689 -0.0922)
OKLCH	oklch(74.7% 0.115 233.2)
XYZ	xyz(36.2190, 42.7095, 84.1609)
Luminance	0.4271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58B9EA #EA8958

analogous

#58EAD2 #58B9EA #5870EA

triadic

#58B9EA #EA58B9 #B9EA58

tetradic

#58B9EA #D258EA #EA8958 #70EA58

square

#58B9EA #D258EA #EA8958 #70EA58

split-complementary

#58B9EA #EA5870 #EAD258

monochromatic

#167DB1 #22A2E3 #58B9EA #8ED0F1 #C5E7F8

Accessibility & contrast

On white

2.20

#58B9EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#58B9EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #58B9EA

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58B9EA	#FFFFFF	#000000	##000000
##58B9EA	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B7EC

Deuteranopia (green-blind)

#8DA8E9

Tritanopia (blue-blind)

#00C6C9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #58b9ea;
/* rgb */ color: rgb(88, 185, 234);
/* oklch */ color: oklch(74.7% 0.115 233.2);

Tailwind

colors: {
  custom: {
    50: '#94cef1',
    500: '#58b9ea',
    950: '#000000',
  },
}

SCSS

$custom: #58b9ea;
$custom-light: #94cef1;
$custom-dark: #000000;

JSON

{
  "hex": "#58b9ea",
  "rgb": {
    "r": 88,
    "g": 185,
    "b": 234
  },
  "hsl": {
    "h": 200.137,
    "s": 77.66,
    "l": 63.137
  },
  "oklch": {
    "l": 0.74702,
    "c": 0.11507,
    "h": 233.2
  },
  "luminance": 0.42713
}

Semantic roles & 50–950 ramp

primary

#58B9EA

secondary

#E9C6B5

accent

#510CDA

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #58B9EA

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

Preview Lab → · Contrast checker → · Palette generator →