#588EBF#588EBF

#588EBF is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.094 H 247.2°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#588EBF
RGB	rgb(88, 142, 191)
HSL	hsl(209, 45%, 55%)
HSV	hsv(209, 54%, 75%)
CMYK	cmyk(53.9%, 25.7%, 0%, 25.1%)
CIE-LAB	lab(57.25, -3.72, -30.96)
CIE-LCH	lch(57.25, 31.18, 263.16°)
OKLab	oklab(62.95% -0.0364 -0.0867)
OKLCH	oklch(62.95% 0.094 247.2)
XYZ	xyz(23.0981, 25.1804, 52.9232)
Luminance	0.2518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EBF #BF8958

analogous

#58BFBD #588EBF #585ABF

triadic

#588EBF #BF588E #8EBF58

tetradic

#588EBF #BD58BF #BF8958 #5ABF58

square

#588EBF #BD58BF #BF8958 #5ABF58

split-complementary

#588EBF #BF585A #BFBD58

monochromatic

#2B5071 #3C6F9D #588EBF #84ACD0 #B0CAE1

Accessibility & contrast

On white

3.48

#588EBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#588EBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EBF

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EBF	#FFFFFF	#000000	##000000
##588EBF	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798FC1

Deuteranopia (green-blind)

#6C85BE

Tritanopia (blue-blind)

#179A9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588ebf;
/* rgb */ color: rgb(88, 142, 191);
/* oklch */ color: oklch(62.9% 0.094 247.2);

Tailwind

colors: {
  custom: {
    50: '#8eaed2',
    500: '#588ebf',
    950: '#000000',
  },
}

SCSS

$custom: #588ebf;
$custom-light: #8eaed2;
$custom-dark: #000000;

JSON

{
  "hex": "#588ebf",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 191
  },
  "hsl": {
    "h": 208.544,
    "s": 44.589,
    "l": 54.706
  },
  "oklch": {
    "l": 0.6295,
    "c": 0.09402,
    "h": 247.2
  },
  "luminance": 0.25182
}

Semantic roles & 50–950 ramp

primary

#588EBF

secondary

#CFB8A4

accent

#9154D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #588EBF

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

Preview Lab → · Contrast checker → · Palette generator →