#589CEE#589CEE

#589CEE is a light, vivid cyan. Relative luminance 0.320; OKLCH L 68.5% C 0.140 H 254.3°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#589CEE
RGB	rgb(88, 156, 238)
HSL	hsl(213, 82%, 64%)
HSV	hsv(213, 63%, 93%)
CMYK	cmyk(63%, 34.5%, 0%, 6.7%)
CIE-LAB	lab(63.36, 3.35, -47.62)
CIE-LCH	lch(63.36, 47.73, 274.03°)
OKLab	oklab(68.45% -0.038 -0.1349)
OKLCH	oklch(68.45% 0.14 254.3)
XYZ	xyz(31.3400, 32.0217, 85.4015)
Luminance	0.3202 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589CEE #EEAA58

analogous

#58E7EE #589CEE #5F58EE

triadic

#589CEE #EE589C #9CEE58

tetradic

#589CEE #EE58E7 #EEAA58 #58EE5F

square

#589CEE #EE58E7 #EEAA58 #58EE5F

split-complementary

#589CEE #EE5F58 #E7EE58

monochromatic

#135EB9 #207BE8 #589CEE #90BDF4 #C7DEF9

Accessibility & contrast

On white

2.84

#589CEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#589CEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589CEE

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589CEE	#FFFFFF	#000000	##000000
##589CEE	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A1F1

Deuteranopia (green-blind)

#6493EC

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #589cee;
/* rgb */ color: rgb(88, 156, 238);
/* oklch */ color: oklch(68.5% 0.140 254.3);

Tailwind

colors: {
  custom: {
    50: '#94b8f4',
    500: '#589cee',
    950: '#000000',
  },
}

SCSS

$custom: #589cee;
$custom-light: #94b8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#589cee",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 238
  },
  "hsl": {
    "h": 212.8,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.6845,
    "c": 0.1402,
    "h": 254.3
  },
  "luminance": 0.32025
}

Semantic roles & 50–950 ramp

primary

#589CEE

secondary

#EBD3B7

accent

#7D08DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589CEE

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

Preview Lab → · Contrast checker → · Palette generator →