#588D9E#588D9E

#588D9E is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.3% C 0.062 H 220.3°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#588D9E
RGB	rgb(88, 141, 158)
HSL	hsl(195, 28%, 48%)
HSV	hsv(195, 44%, 62%)
CMYK	cmyk(44.3%, 10.8%, 0%, 38%)
CIE-LAB	lab(55.68, -12.96, -14.53)
CIE-LCH	lch(55.68, 19.47, 228.28°)
OKLab	oklab(61.28% -0.0472 -0.04)
OKLCH	oklch(61.28% 0.062 220.3)
XYZ	xyz(19.7187, 23.5917, 35.8557)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588D9E #9E6958

analogous

#589E8C #588D9E #586A9E

triadic

#588D9E #9E588D #8D9E58

tetradic

#588D9E #8C589E #9E6958 #6A9E58

square

#588D9E #8C589E #9E6958 #6A9E58

split-complementary

#588D9E #9E586A #9E8C58

monochromatic

#2C474F #426A77 #588D9E #7DA8B6 #A4C3CC

Accessibility & contrast

On white

3.67

#588D9E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#588D9E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588D9E

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588D9E	#FFFFFF	#000000	##000000
##588D9E	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838A9F

Deuteranopia (green-blind)

#78829E

Tritanopia (blue-blind)

#399392

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #588d9e;
/* rgb */ color: rgb(88, 141, 158);
/* oklch */ color: oklch(61.3% 0.062 220.3);

Tailwind

colors: {
  custom: {
    50: '#8baeba',
    500: '#588d9e',
    950: '#000000',
  },
}

SCSS

$custom: #588d9e;
$custom-light: #8baeba;
$custom-dark: #000000;

JSON

{
  "hex": "#588d9e",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 158
  },
  "hsl": {
    "h": 194.571,
    "s": 28.455,
    "l": 48.235
  },
  "oklch": {
    "l": 0.61279,
    "c": 0.06187,
    "h": 220.3
  },
  "luminance": 0.23593
}

Semantic roles & 50–950 ramp

primary

#588D9E

secondary

#BAA098

accent

#7B63C5

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #588D9E

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

Preview Lab → · Contrast checker → · Palette generator →