#588DBA#588DBA

#588DBA is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.5% C 0.089 H 245.5°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#588DBA
RGB	rgb(88, 141, 186)
HSL	hsl(208, 42%, 54%)
HSV	hsv(208, 53%, 73%)
CMYK	cmyk(52.7%, 24.2%, 0%, 27.1%)
CIE-LAB	lab(56.75, -4.69, -28.89)
CIE-LCH	lch(56.75, 29.27, 260.78°)
OKLab	oklab(62.49% -0.0368 -0.0808)
OKLCH	oklch(62.49% 0.089 245.5)
XYZ	xyz(22.4091, 24.6678, 50.0253)
Luminance	0.2467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DBA #BA8558

analogous

#58BAB6 #588DBA #585CBA

triadic

#588DBA #BA588D #8DBA58

tetradic

#588DBA #B658BA #BA8558 #5CBA58

square

#588DBA #B658BA #BA8558 #5CBA58

split-complementary

#588DBA #BA585C #BAB658

monochromatic

#2C4E6B #3E6E97 #588DBA #83ABCC #AFC8DE

Accessibility & contrast

On white

3.54

#588DBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#588DBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DBA

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DBA	#FFFFFF	#000000	##000000
##588DBA	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8EBC

Deuteranopia (green-blind)

#6D84B9

Tritanopia (blue-blind)

#20989C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588dba;
/* rgb */ color: rgb(88, 141, 186);
/* oklch */ color: oklch(62.5% 0.089 245.5);

Tailwind

colors: {
  custom: {
    50: '#8daecf',
    500: '#588dba',
    950: '#000000',
  },
}

SCSS

$custom: #588dba;
$custom-light: #8daecf;
$custom-dark: #000000;

JSON

{
  "hex": "#588dba",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 186
  },
  "hsl": {
    "h": 207.551,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62486,
    "c": 0.08878,
    "h": 245.5
  },
  "luminance": 0.2467
}

Semantic roles & 50–950 ramp

primary

#588DBA

secondary

#CCB5A2

accent

#8F56D1

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #588DBA

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

Preview Lab → · Contrast checker → · Palette generator →