#588DB2#588DB2

#588DB2 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.1% C 0.080 H 240.2°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#588DB2
RGB	rgb(88, 141, 178)
HSL	hsl(205, 37%, 52%)
HSV	hsv(205, 51%, 70%)
CMYK	cmyk(50.6%, 20.8%, 0%, 30.2%)
CIE-LAB	lab(56.42, -7.13, -24.84)
CIE-LCH	lch(56.42, 25.85, 253.98°)
OKLab	oklab(62.12% -0.0396 -0.0692)
OKLCH	oklch(62.12% 0.08 240.2)
XYZ	xyz(21.5824, 24.3371, 45.6711)
Luminance	0.2434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DB2 #B27D58

analogous

#58B2AA #588DB2 #5860B2

triadic

#588DB2 #B2588D #8DB258

tetradic

#588DB2 #AA58B2 #B27D58 #60B258

square

#588DB2 #AA58B2 #B27D58 #60B258

split-complementary

#588DB2 #B25860 #B2AA58

monochromatic

#2D4D62 #416D8C #588DB2 #82AAC5 #ACC6D9

Accessibility & contrast

On white

3.58

#588DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#588DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DB2

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DB2	#FFFFFF	#000000	##000000
##588DB2	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8DB4

Deuteranopia (green-blind)

#7183B1

Tritanopia (blue-blind)

#299699

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #588db2;
/* rgb */ color: rgb(88, 141, 178);
/* oklch */ color: oklch(62.1% 0.080 240.2);

Tailwind

colors: {
  custom: {
    50: '#8daec9',
    500: '#588db2',
    950: '#000000',
  },
}

SCSS

$custom: #588db2;
$custom-light: #8daec9;
$custom-dark: #000000;

JSON

{
  "hex": "#588db2",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 178
  },
  "hsl": {
    "h": 204.667,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.6212,
    "c": 0.0797,
    "h": 240.2
  },
  "luminance": 0.24339
}

Semantic roles & 50–950 ramp

primary

#588DB2

secondary

#C7AF9F

accent

#8A5BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #588DB2

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

Preview Lab → · Contrast checker → · Palette generator →