#589CDB#589CDB

#589CDB is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.5% C 0.117 H 248.2°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#589CDB
RGB	rgb(88, 156, 219)
HSL	hsl(209, 65%, 60%)
HSV	hsv(209, 60%, 86%)
CMYK	cmyk(59.8%, 28.8%, 0%, 14.1%)
CIE-LAB	lab(62.48, -2.84, -38.51)
CIE-LCH	lch(62.48, 38.61, 265.78°)
OKLab	oklab(67.47% -0.0433 -0.1084)
OKLCH	oklch(67.47% 0.117 248.2)
XYZ	xyz(28.6945, 30.9635, 71.4685)
Luminance	0.3097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589CDB #DB9758

analogous

#58DBD8 #589CDB #585ADB

triadic

#589CDB #DB589C #9CDB58

tetradic

#589CDB #D858DB #DB9758 #5ADB58

square

#589CDB #D858DB #DB9758 #5ADB58

split-complementary

#589CDB #DB585A #DBD858

monochromatic

#215F98 #2C7ECA #589CDB #8ABAE6 #BDD8F1

Accessibility & contrast

On white

2.92

#589CDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#589CDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589CDB

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589CDB	#FFFFFF	#000000	##000000
##589CDB	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#819EDE

Deuteranopia (green-blind)

#6F91DA

Tritanopia (blue-blind)

#00ABB2

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #589cdb;
/* rgb */ color: rgb(88, 156, 219);
/* oklch */ color: oklch(67.5% 0.117 248.2);

Tailwind

colors: {
  custom: {
    50: '#92b9e6',
    500: '#589cdb',
    950: '#000000',
  },
}

SCSS

$custom: #589cdb;
$custom-light: #92b9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#589cdb",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 219
  },
  "hsl": {
    "h": 208.855,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67467,
    "c": 0.11676,
    "h": 248.2
  },
  "luminance": 0.30966
}

Semantic roles & 50–950 ramp

primary

#589CDB

secondary

#E1C6AE

accent

#6F19CC

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #589CDB

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

Preview Lab → · Contrast checker → · Palette generator →