#589BE4#589BE4

#589BE4 is a light, vivid cyan. Relative luminance 0.311; OKLCH L 67.7% C 0.129 H 252.0°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#589BE4
RGB	rgb(88, 155, 228)
HSL	hsl(211, 72%, 62%)
HSV	hsv(211, 61%, 89%)
CMYK	cmyk(61.4%, 32%, 0%, 10.6%)
CIE-LAB	lab(62.61, 0.65, -43.29)
CIE-LCH	lch(62.61, 43.30, 270.86°)
OKLab	oklab(67.7% -0.0396 -0.1223)
OKLCH	oklch(67.7% 0.129 252)
XYZ	xyz(29.7444, 31.1160, 77.8222)
Luminance	0.3112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589BE4 #E4A158

analogous

#58E1E4 #589BE4 #5B58E4

triadic

#589BE4 #E4589B #9BE458

tetradic

#589BE4 #E458E1 #E4A158 #58E45B

square

#589BE4 #E458E1 #E4A158 #58E45B

split-complementary

#589BE4 #E45B58 #E1E458

monochromatic

#1B5EA7 #237BDB #589BE4 #8DBBED #C1DAF5

Accessibility & contrast

On white

2.91

#589BE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#589BE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589BE4

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589BE4	#FFFFFF	#000000	##000000
##589BE4	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9FE7

Deuteranopia (green-blind)

#6991E3

Tritanopia (blue-blind)

#00ACB5

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #589be4;
/* rgb */ color: rgb(88, 155, 228);
/* oklch */ color: oklch(67.7% 0.129 252.0);

Tailwind

colors: {
  custom: {
    50: '#93b8ed',
    500: '#589be4',
    950: '#000000',
  },
}

SCSS

$custom: #589be4;
$custom-light: #93b8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#589be4",
  "rgb": {
    "r": 88,
    "g": 155,
    "b": 228
  },
  "hsl": {
    "h": 211.286,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.67703,
    "c": 0.12861,
    "h": 252
  },
  "luminance": 0.31119
}

Semantic roles & 50–950 ramp

primary

#589BE4

secondary

#E6CDB2

accent

#7711D4

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #589BE4

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

Preview Lab → · Contrast checker → · Palette generator →