#589EB2#589EB2

#589EB2 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.1% C 0.076 H 218.5°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#589EB2
RGB	rgb(88, 158, 178)
HSL	hsl(193, 37%, 52%)
HSV	hsv(193, 51%, 70%)
CMYK	cmyk(50.6%, 11.2%, 0%, 30.2%)
CIE-LAB	lab(61.43, -16.48, -17.19)
CIE-LCH	lch(61.43, 23.81, 226.21°)
OKLab	oklab(66.1% -0.0598 -0.0475)
OKLCH	oklch(66.1% 0.076 218.5)
XYZ	xyz(24.2842, 29.7407, 46.5717)
Luminance	0.2974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589EB2 #B26C58

analogous

#58B299 #589EB2 #5871B2

triadic

#589EB2 #B2589E #9EB258

tetradic

#589EB2 #9958B2 #B26C58 #71B258

square

#589EB2 #9958B2 #B26C58 #71B258

split-complementary

#589EB2 #B25871 #B29958

monochromatic

#2D5762 #417B8C #589EB2 #82B6C5 #ACCFD9

Accessibility & contrast

On white

3.02

#589EB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#589EB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589EB2

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589EB2	#FFFFFF	#000000	##000000
##589EB2	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919AB3

Deuteranopia (green-blind)

#8390B2

Tritanopia (blue-blind)

#23A5A4

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #589eb2;
/* rgb */ color: rgb(88, 158, 178);
/* oklch */ color: oklch(66.1% 0.076 218.5);

Tailwind

colors: {
  custom: {
    50: '#8dbac9',
    500: '#589eb2',
    950: '#000000',
  },
}

SCSS

$custom: #589eb2;
$custom-light: #8dbac9;
$custom-dark: #000000;

JSON

{
  "hex": "#589eb2",
  "rgb": {
    "r": 88,
    "g": 158,
    "b": 178
  },
  "hsl": {
    "h": 193.333,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.661,
    "c": 0.07643,
    "h": 218.5
  },
  "luminance": 0.29743
}

Semantic roles & 50–950 ramp

primary

#589EB2

secondary

#C7A89F

accent

#745BCD

background

#F9FBFC

surface

#F1F6F8

border

#CBD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #589EB2

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

Preview Lab → · Contrast checker → · Palette generator →