#598CF5#598CF5

#598CF5 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.5% C 0.166 H 263.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#598CF5
RGB	rgb(89, 140, 245)
HSL	hsl(220, 89%, 65%)
HSV	hsv(220, 64%, 96%)
CMYK	cmyk(63.7%, 42.9%, 0%, 3.9%)
CIE-LAB	lab(59.41, 15.30, -57.75)
CIE-LCH	lch(59.41, 59.74, 284.84°)
OKLab	oklab(65.51% -0.02 -0.1648)
OKLCH	oklch(65.51% 0.166 263.1)
XYZ	xyz(29.9736, 27.4698, 90.0911)
Luminance	0.2747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598CF5 #F5C259

analogous

#59DAF5 #598CF5 #7459F5

triadic

#598CF5 #F5598C #8CF559

tetradic

#598CF5 #F559DA #F5C259 #59F574

square

#598CF5 #F559DA #F5C259 #59F574

split-complementary

#598CF5 #F57459 #DAF559

monochromatic

#0C49C8 #1F64F2 #598CF5 #93B4F8 #CCDCFC

Accessibility & contrast

On white

3.23

#598CF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#598CF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598CF5

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598CF5	#FFFFFF	#000000	##000000
##598CF5	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B97F9

Deuteranopia (green-blind)

#4288F3

Tritanopia (blue-blind)

#00A4B5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #598cf5;
/* rgb */ color: rgb(89, 140, 245);
/* oklch */ color: oklch(65.5% 0.166 263.1);

Tailwind

colors: {
  custom: {
    50: '#96adf9',
    500: '#598cf5',
    950: '#000000',
  },
}

SCSS

$custom: #598cf5;
$custom-light: #96adf9;
$custom-dark: #000000;

JSON

{
  "hex": "#598cf5",
  "rgb": {
    "r": 89,
    "g": 140,
    "b": 245
  },
  "hsl": {
    "h": 220.385,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65512,
    "c": 0.16601,
    "h": 263.1
  },
  "luminance": 0.27473
}

Semantic roles & 50–950 ramp

primary

#598CF5

secondary

#EFDEBB

accent

#9A00E5

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #598CF5

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

Preview Lab → · Contrast checker → · Palette generator →