#598FE9#598FE9

#598FE9 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.4% C 0.147 H 260.1°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#598FE9
RGB	rgb(89, 143, 233)
HSL	hsl(218, 77%, 63%)
HSV	hsv(218, 62%, 91%)
CMYK	cmyk(61.8%, 38.6%, 0%, 8.6%)
CIE-LAB	lab(59.57, 9.49, -50.85)
CIE-LCH	lch(59.57, 51.73, 280.57°)
OKLab	oklab(65.43% -0.0253 -0.1445)
OKLCH	oklch(65.43% 0.147 260.1)
XYZ	xyz(28.6451, 27.6493, 80.9023)
Luminance	0.2765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598FE9 #E9B359

analogous

#59D7E9 #598FE9 #6B59E9

triadic

#598FE9 #E9598F #8FE959

tetradic

#598FE9 #E959D7 #E9B359 #59E96B

square

#598FE9 #E959D7 #E9B359 #59E96B

split-complementary

#598FE9 #E96B59 #D7E959

monochromatic

#1751B0 #236BE2 #598FE9 #8FB3F0 #C5D8F7

Accessibility & contrast

On white

3.22

#598FE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#598FE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598FE9

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598FE9	#FFFFFF	#000000	##000000
##598FE9	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6897ED

Deuteranopia (green-blind)

#5389E7

Tritanopia (blue-blind)

#00A3B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #598fe9;
/* rgb */ color: rgb(89, 143, 233);
/* oklch */ color: oklch(65.4% 0.147 260.1);

Tailwind

colors: {
  custom: {
    50: '#94aff0',
    500: '#598fe9',
    950: '#000000',
  },
}

SCSS

$custom: #598fe9;
$custom-light: #94aff0;
$custom-dark: #000000;

JSON

{
  "hex": "#598fe9",
  "rgb": {
    "r": 89,
    "g": 143,
    "b": 233
  },
  "hsl": {
    "h": 217.5,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65428,
    "c": 0.14674,
    "h": 260.1
  },
  "luminance": 0.27652
}

Semantic roles & 50–950 ramp

primary

#598FE9

secondary

#E9D5B5

accent

#8C0DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #598FE9

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

Preview Lab → · Contrast checker → · Palette generator →