#588AC9#588AC9

#588AC9 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.5% C 0.110 H 254.9°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#588AC9
RGB	rgb(88, 138, 201)
HSL	hsl(213, 51%, 57%)
HSV	hsv(213, 56%, 79%)
CMYK	cmyk(56.2%, 31.3%, 0%, 21.2%)
CIE-LAB	lab(56.55, 1.77, -37.71)
CIE-LCH	lch(56.55, 37.75, 272.69°)
OKLab	oklab(62.55% -0.0287 -0.1062)
OKLCH	oklch(62.55% 0.11 254.9)
XYZ	xyz(23.6519, 24.4667, 58.7232)
Luminance	0.2447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AC9 #C99758

analogous

#58C3C9 #588AC9 #5F58C9

triadic

#588AC9 #C9588A #8AC958

tetradic

#588AC9 #C958C3 #C99758 #58C95F

square

#588AC9 #C958C3 #C99758 #58C95F

split-complementary

#588AC9 #C95F58 #C3C958

monochromatic

#294E7E #386BAC #588AC9 #86AAD8 #B4CBE7

Accessibility & contrast

On white

3.56

#588AC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#588AC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AC9

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AC9	#FFFFFF	#000000	##000000
##588AC9	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708ECC

Deuteranopia (green-blind)

#6283C8

Tritanopia (blue-blind)

#0098A0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588ac9;
/* rgb */ color: rgb(88, 138, 201);
/* oklch */ color: oklch(62.5% 0.110 254.9);

Tailwind

colors: {
  custom: {
    50: '#8fabd9',
    500: '#588ac9',
    950: '#000000',
  },
}

SCSS

$custom: #588ac9;
$custom-light: #8fabd9;
$custom-dark: #000000;

JSON

{
  "hex": "#588ac9",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 201
  },
  "hsl": {
    "h": 213.451,
    "s": 51.131,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62548,
    "c": 0.11007,
    "h": 254.9
  },
  "luminance": 0.24469
}

Semantic roles & 50–950 ramp

primary

#588AC9

secondary

#D6C1A7

accent

#9C4DDB

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588AC9

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

Preview Lab → · Contrast checker → · Palette generator →