#588EC3#588EC3

#588EC3 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.1% C 0.099 H 249.2°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#588EC3
RGB	rgb(88, 142, 195)
HSL	hsl(210, 47%, 55%)
HSV	hsv(210, 55%, 76%)
CMYK	cmyk(54.9%, 27.2%, 0%, 23.5%)
CIE-LAB	lab(57.42, -2.46, -32.95)
CIE-LCH	lch(57.42, 33.04, 265.72°)
OKLab	oklab(63.14% -0.0351 -0.0925)
OKLCH	oklch(63.14% 0.099 249.2)
XYZ	xyz(23.5443, 25.3589, 55.2732)
Luminance	0.2536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EC3 #C38D58

analogous

#58C3C3 #588EC3 #5858C3

triadic

#588EC3 #C3588E #8EC358

tetradic

#588EC3 #C358C3 #C38D58 #58C358

square

#588EC3 #C358C3 #C38D58 #58C358

split-complementary

#588EC3 #C35858 #C3C358

monochromatic

#2A5176 #3B6FA3 #588EC3 #85ACD3 #B2CBE3

Accessibility & contrast

On white

3.46

#588EC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#588EC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EC3

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EC3	#FFFFFF	#000000	##000000
##588EC3	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7890C5

Deuteranopia (green-blind)

#6A85C2

Tritanopia (blue-blind)

#0D9AA0

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #588ec3;
/* rgb */ color: rgb(88, 142, 195);
/* oklch */ color: oklch(63.1% 0.099 249.2);

Tailwind

colors: {
  custom: {
    50: '#8eaed5',
    500: '#588ec3',
    950: '#000000',
  },
}

SCSS

$custom: #588ec3;
$custom-light: #8eaed5;
$custom-dark: #000000;

JSON

{
  "hex": "#588ec3",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 195
  },
  "hsl": {
    "h": 209.72,
    "s": 47.137,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63143,
    "c": 0.09889,
    "h": 249.2
  },
  "luminance": 0.25361
}

Semantic roles & 50–950 ramp

primary

#588EC3

secondary

#D2BBA5

accent

#9351D7

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588EC3

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

Preview Lab → · Contrast checker → · Palette generator →