#589EB4#589EB4

#589EB4 is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.2% C 0.078 H 220.5°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#589EB4
RGB	rgb(88, 158, 180)
HSL	hsl(194, 38%, 53%)
HSV	hsv(194, 51%, 71%)
CMYK	cmyk(51.1%, 12.2%, 0%, 29.4%)
CIE-LAB	lab(61.50, -15.90, -18.21)
CIE-LCH	lch(61.50, 24.18, 228.87°)
OKLab	oklab(66.18% -0.0591 -0.0504)
OKLCH	oklch(66.18% 0.078 220.5)
XYZ	xyz(24.4865, 29.8217, 47.6369)
Luminance	0.2982 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589EB4 #B46E58

analogous

#58B49C #589EB4 #5870B4

triadic

#589EB4 #B4589E #9EB458

tetradic

#589EB4 #9C58B4 #B46E58 #70B458

square

#589EB4 #9C58B4 #B46E58 #70B458

split-complementary

#589EB4 #B45870 #B49C58

monochromatic

#2D5764 #407C8F #589EB4 #82B7C7 #ACCFDA

Accessibility & contrast

On white

3.02

#589EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#589EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589EB4

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589EB4	#FFFFFF	#000000	##000000
##589EB4	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919AB5

Deuteranopia (green-blind)

#8390B4

Tritanopia (blue-blind)

#20A5A5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #589eb4;
/* rgb */ color: rgb(88, 158, 180);
/* oklch */ color: oklch(66.2% 0.078 220.5);

Tailwind

colors: {
  custom: {
    50: '#8dbaca',
    500: '#589eb4',
    950: '#000000',
  },
}

SCSS

$custom: #589eb4;
$custom-light: #8dbaca;
$custom-dark: #000000;

JSON

{
  "hex": "#589eb4",
  "rgb": {
    "r": 88,
    "g": 158,
    "b": 180
  },
  "hsl": {
    "h": 194.348,
    "s": 38.017,
    "l": 52.549
  },
  "oklch": {
    "l": 0.66179,
    "c": 0.07764,
    "h": 220.5
  },
  "luminance": 0.29824
}

Semantic roles & 50–950 ramp

primary

#589EB4

secondary

#C8A9A0

accent

#765ACE

background

#F9FBFC

surface

#F1F6F8

border

#CBD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #589EB4

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

Preview Lab → · Contrast checker → · Palette generator →