#598CFC#598CFC

#598CFC is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.9% C 0.175 H 263.8°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#598CFC
RGB	rgb(89, 140, 252)
HSL	hsl(221, 96%, 67%)
HSV	hsv(221, 65%, 99%)
CMYK	cmyk(64.7%, 44.4%, 0%, 1.2%)
CIE-LAB	lab(59.80, 17.67, -60.97)
CIE-LCH	lch(59.80, 63.48, 286.16°)
OKLab	oklab(65.94% -0.0188 -0.1743)
OKLCH	oklch(65.94% 0.175 263.8)
XYZ	xyz(31.0624, 27.9053, 95.8259)
Luminance	0.2791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598CFC #FCC959

analogous

#59DEFC #598CFC #7859FC

triadic

#598CFC #FC598C #8CFC59

tetradic

#598CFC #FC59DE #FCC959 #59FC78

square

#598CFC #FC59DE #FCC959 #59FC78

split-complementary

#598CFC #FC7859 #DEFC59

monochromatic

#0446D7 #1D62FB #598CFC #95B6FD #D1DFFE

Accessibility & contrast

On white

3.19

#598CFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#598CFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598CFC

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598CFC	#FFFFFF	#000000	##000000
##598CFC	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5598FF

Deuteranopia (green-blind)

#3989FA

Tritanopia (blue-blind)

#00A6B8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #598cfc;
/* rgb */ color: rgb(89, 140, 252);
/* oklch */ color: oklch(65.9% 0.175 263.8);

Tailwind

colors: {
  custom: {
    50: '#97adfe',
    500: '#598cfc',
    950: '#000000',
  },
}

SCSS

$custom: #598cfc;
$custom-light: #97adfe;
$custom-dark: #000000;

JSON

{
  "hex": "#598cfc",
  "rgb": {
    "r": 89,
    "g": 140,
    "b": 252
  },
  "hsl": {
    "h": 221.227,
    "s": 96.45,
    "l": 66.863
  },
  "oklch": {
    "l": 0.65945,
    "c": 0.17527,
    "h": 263.8
  },
  "luminance": 0.27908
}

Semantic roles & 50–950 ramp

primary

#598CFC

secondary

#F2E2BE

accent

#9E00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #598CFC

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

Preview Lab → · Contrast checker → · Palette generator →