#588CBF#588CBF

#588CBF is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.5% C 0.096 H 249.1°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#588CBF
RGB	rgb(88, 140, 191)
HSL	hsl(210, 45%, 55%)
HSV	hsv(210, 54%, 75%)
CMYK	cmyk(53.9%, 26.7%, 0%, 25.1%)
CIE-LAB	lab(56.67, -2.56, -31.85)
CIE-LCH	lch(56.67, 31.96, 265.40°)
OKLab	oklab(62.5% -0.034 -0.0893)
OKLCH	oklch(62.5% 0.096 249.1)
XYZ	xyz(22.8032, 24.5906, 52.8249)
Luminance	0.2459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CBF #BF8B58

analogous

#58BFBF #588CBF #5858BF

triadic

#588CBF #BF588C #8CBF58

tetradic

#588CBF #BF58BF #BF8B58 #58BF58

square

#588CBF #BF58BF #BF8B58 #58BF58

split-complementary

#588CBF #BF5858 #BFBF58

monochromatic

#2B4F71 #3C6D9D #588CBF #84AAD0 #B0C9E1

Accessibility & contrast

On white

3.55

#588CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#588CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CBF

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CBF	#FFFFFF	#000000	##000000
##588CBF	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778EC1

Deuteranopia (green-blind)

#6A83BE

Tritanopia (blue-blind)

#18989E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588cbf;
/* rgb */ color: rgb(88, 140, 191);
/* oklch */ color: oklch(62.5% 0.096 249.1);

Tailwind

colors: {
  custom: {
    50: '#8eadd2',
    500: '#588cbf',
    950: '#000000',
  },
}

SCSS

$custom: #588cbf;
$custom-light: #8eadd2;
$custom-dark: #000000;

JSON

{
  "hex": "#588cbf",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 191
  },
  "hsl": {
    "h": 209.709,
    "s": 44.589,
    "l": 54.706
  },
  "oklch": {
    "l": 0.62496,
    "c": 0.09556,
    "h": 249.1
  },
  "luminance": 0.24592
}

Semantic roles & 50–950 ramp

primary

#588CBF

secondary

#CFB9A4

accent

#9354D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #588CBF

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

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