#588DBD#588DBD

#588DBD is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.6% C 0.092 H 247.2°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#588DBD
RGB	rgb(88, 141, 189)
HSL	hsl(209, 43%, 54%)
HSV	hsv(209, 53%, 74%)
CMYK	cmyk(53.4%, 25.4%, 0%, 25.9%)
CIE-LAB	lab(56.88, -3.76, -30.40)
CIE-LCH	lch(56.88, 30.63, 262.94°)
OKLab	oklab(62.63% -0.0358 -0.0851)
OKLCH	oklch(62.63% 0.092 247.2)
XYZ	xyz(22.7314, 24.7967, 51.7226)
Luminance	0.2480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DBD #BD8858

analogous

#58BDBB #588DBD #585BBD

triadic

#588DBD #BD588D #8DBD58

tetradic

#588DBD #BB58BD #BD8858 #5BBD58

square

#588DBD #BB58BD #BD8858 #5BBD58

split-complementary

#588DBD #BD585B #BDBB58

monochromatic

#2C4F6F #3D6E9B #588DBD #84ABCE #B0C9E0

Accessibility & contrast

On white

3.52

#588DBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#588DBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DBD

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DBD	#FFFFFF	#000000	##000000
##588DBD	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBF

Deuteranopia (green-blind)

#6C84BC

Tritanopia (blue-blind)

#1B989D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588dbd;
/* rgb */ color: rgb(88, 141, 189);
/* oklch */ color: oklch(62.6% 0.092 247.2);

Tailwind

colors: {
  custom: {
    50: '#8eaed1',
    500: '#588dbd',
    950: '#000000',
  },
}

SCSS

$custom: #588dbd;
$custom-light: #8eaed1;
$custom-dark: #000000;

JSON

{
  "hex": "#588dbd",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 189
  },
  "hsl": {
    "h": 208.515,
    "s": 43.348,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62627,
    "c": 0.09235,
    "h": 247.2
  },
  "luminance": 0.24799
}

Semantic roles & 50–950 ramp

primary

#588DBD

secondary

#CEB7A3

accent

#9155D3

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #588DBD

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

Preview Lab → · Contrast checker → · Palette generator →