#589DEE#589DEE

#589DEE is a light, vivid cyan. Relative luminance 0.324; OKLCH L 68.7% C 0.139 H 253.7°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#589DEE
RGB	rgb(88, 157, 238)
HSL	hsl(212, 82%, 64%)
HSV	hsv(212, 63%, 93%)
CMYK	cmyk(63%, 34%, 0%, 6.7%)
CIE-LAB	lab(63.64, 2.78, -47.18)
CIE-LCH	lch(63.64, 47.26, 273.37°)
OKLab	oklab(68.67% -0.039 -0.1336)
OKLCH	oklch(68.67% 0.139 253.7)
XYZ	xyz(31.5085, 32.3587, 85.4577)
Luminance	0.3236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589DEE #EEA958

analogous

#58E8EE #589DEE #5E58EE

triadic

#589DEE #EE589D #9DEE58

tetradic

#589DEE #EE58E8 #EEA958 #58EE5E

square

#589DEE #EE58E8 #EEA958 #58EE5E

split-complementary

#589DEE #EE5E58 #E8EE58

monochromatic

#135FB9 #207CE8 #589DEE #90BEF4 #C7DEF9

Accessibility & contrast

On white

2.81

#589DEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#589DEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589DEE

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589DEE	#FFFFFF	#000000	##000000
##589DEE	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA2F1

Deuteranopia (green-blind)

#6594EC

Tritanopia (blue-blind)

#00B0BA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #589dee;
/* rgb */ color: rgb(88, 157, 238);
/* oklch */ color: oklch(68.7% 0.139 253.7);

Tailwind

colors: {
  custom: {
    50: '#94b9f4',
    500: '#589dee',
    950: '#000000',
  },
}

SCSS

$custom: #589dee;
$custom-light: #94b9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#589dee",
  "rgb": {
    "r": 88,
    "g": 157,
    "b": 238
  },
  "hsl": {
    "h": 212.4,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.68667,
    "c": 0.13924,
    "h": 253.7
  },
  "luminance": 0.32362
}

Semantic roles & 50–950 ramp

primary

#589DEE

secondary

#EBD3B7

accent

#7B08DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589DEE

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

Preview Lab → · Contrast checker → · Palette generator →