#588BAD#588BAD

#588BAD is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.4% C 0.075 H 238.9°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#588BAD
RGB	rgb(88, 139, 173)
HSL	hsl(204, 34%, 51%)
HSV	hsv(204, 49%, 68%)
CMYK	cmyk(49.1%, 19.7%, 0%, 32.2%)
CIE-LAB	lab(55.64, -7.50, -23.19)
CIE-LCH	lch(55.64, 24.37, 252.09°)
OKLab	oklab(61.43% -0.0389 -0.0645)
OKLCH	oklch(61.43% 0.075 238.9)
XYZ	xyz(20.7973, 23.5555, 42.9778)
Luminance	0.2356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588BAD #AD7A58

analogous

#58ADA4 #588BAD #5860AD

triadic

#588BAD #AD588B #8BAD58

tetradic

#588BAD #A458AD #AD7A58 #60AD58

square

#588BAD #A458AD #AD7A58 #60AD58

split-complementary

#588BAD #AD5860 #ADA458

monochromatic

#2E4A5D #426B86 #588BAD #81A8C1 #AAC4D5

Accessibility & contrast

On white

3.68

#588BAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#588BAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BAD

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588BAD	#FFFFFF	#000000	##000000
##588BAD	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8AAF

Deuteranopia (green-blind)

#7081AC

Tritanopia (blue-blind)

#2F9496

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #588bad;
/* rgb */ color: rgb(88, 139, 173);
/* oklch */ color: oklch(61.4% 0.075 238.9);

Tailwind

colors: {
  custom: {
    50: '#8cacc5',
    500: '#588bad',
    950: '#000000',
  },
}

SCSS

$custom: #588bad;
$custom-light: #8cacc5;
$custom-dark: #000000;

JSON

{
  "hex": "#588bad",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 173
  },
  "hsl": {
    "h": 204,
    "s": 34.137,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61434,
    "c": 0.07532,
    "h": 238.9
  },
  "luminance": 0.23557
}

Semantic roles & 50–950 ramp

primary

#588BAD

secondary

#C3AD9E

accent

#895ECA

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #588BAD

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

Preview Lab → · Contrast checker → · Palette generator →