#588AB0#588AB0

#588AB0 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.3% C 0.079 H 242.4°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#588AB0
RGB	rgb(88, 138, 176)
HSL	hsl(206, 36%, 52%)
HSV	hsv(206, 50%, 69%)
CMYK	cmyk(50%, 21.6%, 0%, 31%)
CIE-LAB	lab(55.47, -6.03, -25.18)
CIE-LCH	lch(55.47, 25.89, 256.53°)
OKLab	oklab(61.34% -0.0366 -0.0701)
OKLCH	oklch(61.34% 0.079 242.4)
XYZ	xyz(20.9467, 23.3847, 44.4758)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AB0 #B07E58

analogous

#58B0AA #588AB0 #585EB0

triadic

#588AB0 #B0588A #8AB058

tetradic

#588AB0 #AA58B0 #B07E58 #5EB058

square

#588AB0 #AA58B0 #B07E58 #5EB058

split-complementary

#588AB0 #B0585E #B0AA58

monochromatic

#2D4A60 #416A8A #588AB0 #82A7C4 #ABC4D7

Accessibility & contrast

On white

3.70

#588AB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#588AB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AB0

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AB0	#FFFFFF	#000000	##000000
##588AB0	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8AB2

Deuteranopia (green-blind)

#6E81AF

Tritanopia (blue-blind)

#2C9397

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #588ab0;
/* rgb */ color: rgb(88, 138, 176);
/* oklch */ color: oklch(61.3% 0.079 242.4);

Tailwind

colors: {
  custom: {
    50: '#8cacc7',
    500: '#588ab0',
    950: '#000000',
  },
}

SCSS

$custom: #588ab0;
$custom-light: #8cacc7;
$custom-dark: #000000;

JSON

{
  "hex": "#588ab0",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 176
  },
  "hsl": {
    "h": 205.909,
    "s": 35.772,
    "l": 51.765
  },
  "oklch": {
    "l": 0.61336,
    "c": 0.07913,
    "h": 242.4
  },
  "luminance": 0.23386
}

Semantic roles & 50–950 ramp

primary

#588AB0

secondary

#C5AF9F

accent

#8C5CCC

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #588AB0

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

Preview Lab → · Contrast checker → · Palette generator →