#588BAF#588BAF

#588BAF is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.5% C 0.077 H 240.4°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#588BAF
RGB	rgb(88, 139, 175)
HSL	hsl(205, 35%, 52%)
HSV	hsv(205, 50%, 69%)
CMYK	cmyk(49.7%, 20.6%, 0%, 31.4%)
CIE-LAB	lab(55.72, -6.90, -24.22)
CIE-LCH	lch(55.72, 25.18, 254.10°)
OKLab	oklab(61.52% -0.0382 -0.0674)
OKLCH	oklch(61.52% 0.077 240.4)
XYZ	xyz(20.9922, 23.6335, 44.0046)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588BAF #AF7C58

analogous

#58AFA8 #588BAF #5860AF

triadic

#588BAF #AF588B #8BAF58

tetradic

#588BAF #A858AF #AF7C58 #60AF58

square

#588BAF #A858AF #AF7C58 #60AF58

split-complementary

#588BAF #AF5860 #AFA858

monochromatic

#2E4B5F #416B88 #588BAF #81A8C3 #ABC4D7

Accessibility & contrast

On white

3.67

#588BAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#588BAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BAF

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588BAF	#FFFFFF	#000000	##000000
##588BAF	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8BB1

Deuteranopia (green-blind)

#6F81AE

Tritanopia (blue-blind)

#2D9497

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #588baf;
/* rgb */ color: rgb(88, 139, 175);
/* oklch */ color: oklch(61.5% 0.077 240.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#588baf",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 175
  },
  "hsl": {
    "h": 204.828,
    "s": 35.223,
    "l": 51.569
  },
  "oklch": {
    "l": 0.61523,
    "c": 0.07747,
    "h": 240.4
  },
  "luminance": 0.23635
}

Semantic roles & 50–950 ramp

primary

#588BAF

secondary

#C5AE9E

accent

#8A5DCB

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #588BAF

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

Preview Lab → · Contrast checker → · Palette generator →