#588DBF#588DBF

#588DBF is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.7% C 0.095 H 248.2°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#588DBF
RGB	rgb(88, 141, 191)
HSL	hsl(209, 45%, 55%)
HSV	hsv(209, 54%, 75%)
CMYK	cmyk(53.9%, 26.2%, 0%, 25.1%)
CIE-LAB	lab(56.96, -3.14, -31.40)
CIE-LCH	lch(56.96, 31.56, 264.29°)
OKLab	oklab(62.72% -0.0352 -0.088)
OKLCH	oklch(62.72% 0.095 248.2)
XYZ	xyz(22.9500, 24.8842, 52.8738)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DBF #BF8A58

analogous

#58BFBE #588DBF #585ABF

triadic

#588DBF #BF588D #8DBF58

tetradic

#588DBF #BE58BF #BF8A58 #5ABF58

square

#588DBF #BE58BF #BF8A58 #5ABF58

split-complementary

#588DBF #BF585A #BFBE58

monochromatic

#2B4F71 #3C6E9D #588DBF #84ABD0 #B0C9E1

Accessibility & contrast

On white

3.51

#588DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#588DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DBF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DBF	#FFFFFF	#000000	##000000
##588DBF	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788EC1

Deuteranopia (green-blind)

#6B84BE

Tritanopia (blue-blind)

#18999E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588dbf;
/* rgb */ color: rgb(88, 141, 191);
/* oklch */ color: oklch(62.7% 0.095 248.2);

Tailwind

colors: {
  custom: {
    50: '#8eaed2',
    500: '#588dbf',
    950: '#000000',
  },
}

SCSS

$custom: #588dbf;
$custom-light: #8eaed2;
$custom-dark: #000000;

JSON

{
  "hex": "#588dbf",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 191
  },
  "hsl": {
    "h": 209.126,
    "s": 44.589,
    "l": 54.706
  },
  "oklch": {
    "l": 0.62723,
    "c": 0.09478,
    "h": 248.2
  },
  "luminance": 0.24886
}

Semantic roles & 50–950 ramp

primary

#588DBF

secondary

#CFB9A4

accent

#9254D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #588DBF

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

Preview Lab → · Contrast checker → · Palette generator →