#588BAE#588BAE

#588BAE is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.5% C 0.076 H 239.7°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#588BAE
RGB	rgb(88, 139, 174)
HSL	hsl(204, 35%, 51%)
HSV	hsv(204, 49%, 68%)
CMYK	cmyk(49.4%, 20.1%, 0%, 31.8%)
CIE-LAB	lab(55.68, -7.20, -23.70)
CIE-LCH	lch(55.68, 24.77, 253.11°)
OKLab	oklab(61.48% -0.0386 -0.0659)
OKLCH	oklch(61.48% 0.076 239.7)
XYZ	xyz(20.8944, 23.5944, 43.4893)
Luminance	0.2360 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588BAE #AE7B58

analogous

#58AEA6 #588BAE #5860AE

triadic

#588BAE #AE588B #8BAE58

tetradic

#588BAE #A658AE #AE7B58 #60AE58

square

#588BAE #A658AE #AE7B58 #60AE58

split-complementary

#588BAE #AE5860 #AEA658

monochromatic

#2E4A5E #426B87 #588BAE #81A8C2 #AAC4D6

Accessibility & contrast

On white

3.67

#588BAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#588BAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BAE

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588BAE	#FFFFFF	#000000	##000000
##588BAE	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)

#7C8BB0

Deuteranopia (green-blind)

#7081AD

Tritanopia (blue-blind)

#2E9497

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #588bae;
/* rgb */ color: rgb(88, 139, 174);
/* oklch */ color: oklch(61.5% 0.076 239.7);

Tailwind

colors: {
  custom: {
    50: '#8cacc6',
    500: '#588bae',
    950: '#000000',
  },
}

SCSS

$custom: #588bae;
$custom-light: #8cacc6;
$custom-dark: #000000;

JSON

{
  "hex": "#588bae",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 174
  },
  "hsl": {
    "h": 204.419,
    "s": 34.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61478,
    "c": 0.07639,
    "h": 239.7
  },
  "luminance": 0.23596
}

Semantic roles & 50–950 ramp

primary

#588BAE

secondary

#C4AD9E

accent

#8A5DCB

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #588BAE

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

Preview Lab → · Contrast checker → · Palette generator →