#598EFF#598EFF

#598EFF is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.5% C 0.177 H 263.5°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#598EFF
RGB	rgb(89, 142, 255)
HSL	hsl(221, 100%, 67%)
HSV	hsv(221, 65%, 100%)
CMYK	cmyk(65.1%, 44.3%, 0%, 0%)
CIE-LAB	lab(60.50, 17.48, -61.49)
CIE-LCH	lch(60.50, 63.93, 285.87°)
OKLab	oklab(66.54% -0.0202 -0.1758)
OKLCH	oklch(66.54% 0.177 263.5)
XYZ	xyz(31.8365, 28.6868, 98.4477)
Luminance	0.2869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598EFF #FFCA59

analogous

#59E1FF #598EFF #7759FF

triadic

#598EFF #FF598E #8EFF59

tetradic

#598EFF #FF59E1 #FFCA59 #59FF77

square

#598EFF #FF59E1 #FFCA59 #59FF77

split-complementary

#598EFF #FF7759 #E1FF59

monochromatic

#0047DE #1C64FF #598EFF #96B8FF #D3E1FF

Accessibility & contrast

On white

3.12

#598EFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#598EFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598EFF

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598EFF	#FFFFFF	#000000	##000000
##598EFF	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#579AFF

Deuteranopia (green-blind)

#398BFD

Tritanopia (blue-blind)

#00A8BA

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #598eff;
/* rgb */ color: rgb(89, 142, 255);
/* oklch */ color: oklch(66.5% 0.177 263.5);

Tailwind

colors: {
  custom: {
    50: '#97aeff',
    500: '#598eff',
    950: '#000000',
  },
}

SCSS

$custom: #598eff;
$custom-light: #97aeff;
$custom-dark: #000000;

JSON

{
  "hex": "#598eff",
  "rgb": {
    "r": 89,
    "g": 142,
    "b": 255
  },
  "hsl": {
    "h": 220.843,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.66539,
    "c": 0.17692,
    "h": 263.5
  },
  "luminance": 0.2869
}

Semantic roles & 50–950 ramp

primary

#598EFF

secondary

#F4E3C0

accent

#9C00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #598EFF

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

Preview Lab → · Contrast checker → · Palette generator →