#588BB7#588BB7

#588BB7 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.9% C 0.087 H 245.8°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#588BB7
RGB	rgb(88, 139, 183)
HSL	hsl(208, 40%, 53%)
HSV	hsv(208, 52%, 72%)
CMYK	cmyk(51.9%, 24%, 0%, 28.2%)
CIE-LAB	lab(56.04, -4.47, -28.28)
CIE-LCH	lch(56.04, 28.63, 261.02°)
OKLab	oklab(61.89% -0.0355 -0.079)
OKLCH	oklch(61.89% 0.087 245.8)
XYZ	xyz(21.8013, 23.9571, 48.2659)
Luminance	0.2396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588BB7 #B78458

analogous

#58B7B3 #588BB7 #585BB7

triadic

#588BB7 #B7588B #8BB758

tetradic

#588BB7 #B358B7 #B78458 #5BB758

square

#588BB7 #B358B7 #B78458 #5BB758

split-complementary

#588BB7 #B7585B #B7B358

monochromatic

#2D4C68 #3F6C93 #588BB7 #83A9C9 #AEC6DC

Accessibility & contrast

On white

3.63

#588BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#588BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BB7

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588BB7	#FFFFFF	#000000	##000000
##588BB7	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798CB9

Deuteranopia (green-blind)

#6C82B6

Tritanopia (blue-blind)

#24959A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #588bb7;
/* rgb */ color: rgb(88, 139, 183);
/* oklch */ color: oklch(61.9% 0.087 245.8);

Tailwind

colors: {
  custom: {
    50: '#8daccc',
    500: '#588bb7',
    950: '#000000',
  },
}

SCSS

$custom: #588bb7;
$custom-light: #8daccc;
$custom-dark: #000000;

JSON

{
  "hex": "#588bb7",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 183
  },
  "hsl": {
    "h": 207.789,
    "s": 39.749,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61888,
    "c": 0.08661,
    "h": 245.8
  },
  "luminance": 0.23959
}

Semantic roles & 50–950 ramp

primary

#588BB7

secondary

#CAB4A1

accent

#8F58D0

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #588BB7

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

Preview Lab → · Contrast checker → · Palette generator →