#598EE9#598EE9

#598EE9 is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.2% C 0.148 H 260.5°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#598EE9
RGB	rgb(89, 142, 233)
HSL	hsl(218, 77%, 63%)
HSV	hsv(218, 62%, 91%)
CMYK	cmyk(61.8%, 39.1%, 0%, 8.6%)
CIE-LAB	lab(59.30, 10.09, -51.29)
CIE-LCH	lch(59.30, 52.27, 281.13°)
OKLab	oklab(65.22% -0.0243 -0.1458)
OKLCH	oklch(65.22% 0.148 260.5)
XYZ	xyz(28.4956, 27.3504, 80.8525)
Luminance	0.2735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598EE9 #E9B459

analogous

#59D6E9 #598EE9 #6C59E9

triadic

#598EE9 #E9598E #8EE959

tetradic

#598EE9 #E959D6 #E9B459 #59E96C

square

#598EE9 #E959D6 #E9B459 #59E96C

split-complementary

#598EE9 #E96C59 #D6E959

monochromatic

#1750B0 #2369E2 #598EE9 #8FB3F0 #C5D8F7

Accessibility & contrast

On white

3.25

#598EE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#598EE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598EE9

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598EE9	#FFFFFF	#000000	##000000
##598EE9	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)

#6696ED

Deuteranopia (green-blind)

#5289E7

Tritanopia (blue-blind)

#00A3B0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #598ee9;
/* rgb */ color: rgb(89, 142, 233);
/* oklch */ color: oklch(65.2% 0.148 260.5);

Tailwind

colors: {
  custom: {
    50: '#94aef0',
    500: '#598ee9',
    950: '#000000',
  },
}

SCSS

$custom: #598ee9;
$custom-light: #94aef0;
$custom-dark: #000000;

JSON

{
  "hex": "#598ee9",
  "rgb": {
    "r": 89,
    "g": 142,
    "b": 233
  },
  "hsl": {
    "h": 217.917,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65217,
    "c": 0.14783,
    "h": 260.5
  },
  "luminance": 0.27353
}

Semantic roles & 50–950 ramp

primary

#598EE9

secondary

#E9D6B5

accent

#8E0DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #598EE9

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

Preview Lab → · Contrast checker → · Palette generator →