#588DB7#588DB7

#588DB7 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.3% C 0.085 H 243.7°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#588DB7
RGB	rgb(88, 141, 183)
HSL	hsl(207, 40%, 53%)
HSV	hsv(207, 52%, 72%)
CMYK	cmyk(51.9%, 23%, 0%, 28.2%)
CIE-LAB	lab(56.63, -5.61, -27.38)
CIE-LCH	lch(56.63, 27.95, 258.41°)
OKLab	oklab(62.35% -0.0378 -0.0764)
OKLCH	oklch(62.35% 0.085 243.7)
XYZ	xyz(22.0936, 24.5416, 48.3633)
Luminance	0.2454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DB7 #B78258

analogous

#58B7B1 #588DB7 #585DB7

triadic

#588DB7 #B7588D #8DB758

tetradic

#588DB7 #B158B7 #B78258 #5DB758

square

#588DB7 #B158B7 #B78258 #5DB758

split-complementary

#588DB7 #B7585D #B7B158

monochromatic

#2D4E68 #3F6E93 #588DB7 #83AAC9 #AEC7DC

Accessibility & contrast

On white

3.55

#588DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#588DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DB7

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DB7	#FFFFFF	#000000	##000000
##588DB7	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8DB9

Deuteranopia (green-blind)

#6E84B6

Tritanopia (blue-blind)

#24979B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588db7;
/* rgb */ color: rgb(88, 141, 183);
/* oklch */ color: oklch(62.3% 0.085 243.7);

Tailwind

colors: {
  custom: {
    50: '#8daecc',
    500: '#588db7',
    950: '#000000',
  },
}

SCSS

$custom: #588db7;
$custom-light: #8daecc;
$custom-dark: #000000;

JSON

{
  "hex": "#588db7",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 183
  },
  "hsl": {
    "h": 206.526,
    "s": 39.749,
    "l": 53.137
  },
  "oklch": {
    "l": 0.62346,
    "c": 0.08528,
    "h": 243.7
  },
  "luminance": 0.24543
}

Semantic roles & 50–950 ramp

primary

#588DB7

secondary

#CAB3A1

accent

#8D58D0

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #588DB7

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

Preview Lab → · Contrast checker → · Palette generator →