#588CB6#588CB6

#588CB6 is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.1% C 0.085 H 244.1°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#588CB6
RGB	rgb(88, 140, 182)
HSL	hsl(207, 39%, 53%)
HSV	hsv(207, 52%, 71%)
CMYK	cmyk(51.6%, 23.1%, 0%, 28.6%)
CIE-LAB	lab(56.29, -5.35, -27.32)
CIE-LCH	lch(56.29, 27.84, 258.92°)
OKLab	oklab(62.07% -0.037 -0.0763)
OKLCH	oklch(62.07% 0.085 244.1)
XYZ	xyz(21.8431, 24.2066, 47.7682)
Luminance	0.2421 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CB6 #B68258

analogous

#58B6B1 #588CB6 #585DB6

triadic

#588CB6 #B6588C #8CB658

tetradic

#588CB6 #B158B6 #B68258 #5DB658

square

#588CB6 #B158B6 #B68258 #5DB658

split-complementary

#588CB6 #B6585D #B6B158

monochromatic

#2D4D67 #406D91 #588CB6 #83A9C9 #ADC7DB

Accessibility & contrast

On white

3.59

#588CB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#588CB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CB6

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CB6	#FFFFFF	#000000	##000000
##588CB6	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8CB8

Deuteranopia (green-blind)

#6E83B5

Tritanopia (blue-blind)

#25969A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #588cb6;
/* rgb */ color: rgb(88, 140, 182);
/* oklch */ color: oklch(62.1% 0.085 244.1);

Tailwind

colors: {
  custom: {
    50: '#8dadcc',
    500: '#588cb6',
    950: '#000000',
  },
}

SCSS

$custom: #588cb6;
$custom-light: #8dadcc;
$custom-dark: #000000;

JSON

{
  "hex": "#588cb6",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 182
  },
  "hsl": {
    "h": 206.809,
    "s": 39.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.62071,
    "c": 0.08478,
    "h": 244.1
  },
  "luminance": 0.24208
}

Semantic roles & 50–950 ramp

primary

#588CB6

secondary

#C9B3A1

accent

#8E59CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #588CB6

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

Preview Lab → · Contrast checker → · Palette generator →