#588DA3#588DA3

#588DA3 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.5% C 0.065 H 226.3°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#588DA3
RGB	rgb(88, 141, 163)
HSL	hsl(198, 30%, 49%)
HSV	hsv(198, 46%, 64%)
CMYK	cmyk(46%, 13.5%, 0%, 36.1%)
CIE-LAB	lab(55.85, -11.54, -17.13)
CIE-LCH	lch(55.85, 20.66, 236.04°)
OKLab	oklab(61.48% -0.0452 -0.0473)
OKLCH	oklch(61.48% 0.065 226.3)
XYZ	xyz(20.1579, 23.7673, 38.1686)
Luminance	0.2377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DA3 #A36E58

analogous

#58A394 #588DA3 #5868A3

triadic

#588DA3 #A3588D #8DA358

tetradic

#588DA3 #9458A3 #A36E58 #68A358

square

#588DA3 #9458A3 #A36E58 #68A358

split-complementary

#588DA3 #A35868 #A39458

monochromatic

#2D4854 #436B7B #588DA3 #7FA8BA #A6C3CF

Accessibility & contrast

On white

3.65

#588DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#588DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DA3

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DA3	#FFFFFF	#000000	##000000
##588DA3	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818BA4

Deuteranopia (green-blind)

#7682A3

Tritanopia (blue-blind)

#369494

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #588da3;
/* rgb */ color: rgb(88, 141, 163);
/* oklch */ color: oklch(61.5% 0.065 226.3);

Tailwind

colors: {
  custom: {
    50: '#8baebe',
    500: '#588da3',
    950: '#000000',
  },
}

SCSS

$custom: #588da3;
$custom-light: #8baebe;
$custom-dark: #000000;

JSON

{
  "hex": "#588da3",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 163
  },
  "hsl": {
    "h": 197.6,
    "s": 29.88,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61479,
    "c": 0.06543,
    "h": 226.3
  },
  "luminance": 0.23769
}

Semantic roles & 50–950 ramp

primary

#588DA3

secondary

#BDA49A

accent

#7F62C6

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #588DA3

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

Preview Lab → · Contrast checker → · Palette generator →