#588CC3#588CC3

#588CC3 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.7% C 0.101 H 251.0°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#588CC3
RGB	rgb(88, 140, 195)
HSL	hsl(211, 47%, 55%)
HSV	hsv(211, 55%, 76%)
CMYK	cmyk(54.9%, 28.2%, 0%, 23.5%)
CIE-LAB	lab(56.85, -1.31, -33.85)
CIE-LCH	lch(56.85, 33.87, 267.79°)
OKLab	oklab(62.69% -0.0328 -0.095)
OKLCH	oklch(62.69% 0.101 251)
XYZ	xyz(23.2494, 24.7691, 55.1749)
Luminance	0.2477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CC3 #C38F58

analogous

#58C2C3 #588CC3 #5958C3

triadic

#588CC3 #C3588C #8CC358

tetradic

#588CC3 #C358C2 #C38F58 #58C359

square

#588CC3 #C358C2 #C38F58 #58C359

split-complementary

#588CC3 #C35958 #C2C358

monochromatic

#2A4F76 #3B6DA3 #588CC3 #85ABD3 #B2CAE3

Accessibility & contrast

On white

3.53

#588CC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#588CC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CC3

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CC3	#FFFFFF	#000000	##000000
##588CC3	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758EC5

Deuteranopia (green-blind)

#6884C2

Tritanopia (blue-blind)

#0F999F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588cc3;
/* rgb */ color: rgb(88, 140, 195);
/* oklch */ color: oklch(62.7% 0.101 251.0);

Tailwind

colors: {
  custom: {
    50: '#8eadd5',
    500: '#588cc3',
    950: '#000000',
  },
}

SCSS

$custom: #588cc3;
$custom-light: #8eadd5;
$custom-dark: #000000;

JSON

{
  "hex": "#588cc3",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 195
  },
  "hsl": {
    "h": 210.841,
    "s": 47.137,
    "l": 55.49
  },
  "oklch": {
    "l": 0.62692,
    "c": 0.10055,
    "h": 251
  },
  "luminance": 0.24771
}

Semantic roles & 50–950 ramp

primary

#588CC3

secondary

#D2BCA5

accent

#9651D7

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588CC3

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

Preview Lab → · Contrast checker → · Palette generator →