#598CF3#598CF3

#598CF3 is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.4% C 0.163 H 262.8°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#598CF3
RGB	rgb(89, 140, 243)
HSL	hsl(220, 87%, 65%)
HSV	hsv(220, 63%, 95%)
CMYK	cmyk(63.4%, 42.4%, 0%, 4.7%)
CIE-LAB	lab(59.30, 14.63, -56.82)
CIE-LCH	lch(59.30, 58.68, 284.44°)
OKLab	oklab(65.39% -0.0203 -0.1621)
OKLCH	oklch(65.39% 0.163 262.8)
XYZ	xyz(29.6699, 27.3483, 88.4918)
Luminance	0.2735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598CF3 #F3C059

analogous

#59D9F3 #598CF3 #7359F3

triadic

#598CF3 #F3598C #8CF359

tetradic

#598CF3 #F359D9 #F3C059 #59F373

square

#598CF3 #F359D9 #F3C059 #59F373

split-complementary

#598CF3 #F37359 #D9F359

monochromatic

#0E4AC3 #2064EF #598CF3 #92B4F7 #CBDBFB

Accessibility & contrast

On white

3.25

#598CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#598CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598CF3

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598CF3	#FFFFFF	#000000	##000000
##598CF3	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C96F7

Deuteranopia (green-blind)

#4488F1

Tritanopia (blue-blind)

#00A3B4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #598cf3;
/* rgb */ color: rgb(89, 140, 243);
/* oklch */ color: oklch(65.4% 0.163 262.8);

Tailwind

colors: {
  custom: {
    50: '#96adf7',
    500: '#598cf3',
    950: '#000000',
  },
}

SCSS

$custom: #598cf3;
$custom-light: #96adf7;
$custom-dark: #000000;

JSON

{
  "hex": "#598cf3",
  "rgb": {
    "r": 89,
    "g": 140,
    "b": 243
  },
  "hsl": {
    "h": 220.13,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.6539,
    "c": 0.16336,
    "h": 262.8
  },
  "luminance": 0.27351
}

Semantic roles & 50–950 ramp

primary

#598CF3

secondary

#EEDDBA

accent

#9902E3

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #598CF3

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

Preview Lab → · Contrast checker → · Palette generator →