#589EC9#589EC9

#589EC9 is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.1% C 0.095 H 237.5°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#589EC9
RGB	rgb(88, 158, 201)
HSL	hsl(203, 51%, 57%)
HSV	hsv(203, 56%, 79%)
CMYK	cmyk(56.2%, 21.4%, 0%, 21.2%)
CIE-LAB	lab(62.29, -9.63, -28.77)
CIE-LCH	lch(62.29, 30.34, 251.50°)
OKLab	oklab(67.07% -0.0513 -0.0804)
OKLCH	oklch(67.07% 0.095 237.5)
XYZ	xyz(26.7901, 30.7431, 59.7692)
Luminance	0.3075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589EC9 #C98358

analogous

#58C9BC #589EC9 #5866C9

triadic

#589EC9 #C9589E #9EC958

tetradic

#589EC9 #BC58C9 #C98358 #66C958

square

#589EC9 #BC58C9 #C98358 #66C958

split-complementary

#589EC9 #C95866 #C9BC58

monochromatic

#295D7E #3880AC #589EC9 #86B9D8 #B4D4E7

Accessibility & contrast

On white

2.94

#589EC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#589EC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589EC9

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589EC9	#FFFFFF	#000000	##000000
##589EC9	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9DCB

Deuteranopia (green-blind)

#7B91C8

Tritanopia (blue-blind)

#00A9AC

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #589ec9;
/* rgb */ color: rgb(88, 158, 201);
/* oklch */ color: oklch(67.1% 0.095 237.5);

Tailwind

colors: {
  custom: {
    50: '#8fbad9',
    500: '#589ec9',
    950: '#000000',
  },
}

SCSS

$custom: #589ec9;
$custom-light: #8fbad9;
$custom-dark: #000000;

JSON

{
  "hex": "#589ec9",
  "rgb": {
    "r": 88,
    "g": 158,
    "b": 201
  },
  "hsl": {
    "h": 202.832,
    "s": 51.131,
    "l": 56.667
  },
  "oklch": {
    "l": 0.67069,
    "c": 0.09534,
    "h": 237.5
  },
  "luminance": 0.30745
}

Semantic roles & 50–950 ramp

primary

#589EC9

secondary

#D6B9A7

accent

#834DDB

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #589EC9

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

Preview Lab → · Contrast checker → · Palette generator →