#598EEB#598EEB

#598EEB is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.3% C 0.150 H 260.9°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#598EEB
RGB	rgb(89, 142, 235)
HSL	hsl(218, 78%, 64%)
HSV	hsv(218, 62%, 92%)
CMYK	cmyk(62.1%, 39.6%, 0%, 7.8%)
CIE-LAB	lab(59.40, 10.75, -52.23)
CIE-LCH	lch(59.40, 53.32, 281.63°)
OKLab	oklab(65.33% -0.0239 -0.1486)
OKLCH	oklch(65.33% 0.15 260.9)
XYZ	xyz(28.7829, 27.4654, 82.3657)
Luminance	0.2747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598EEB #EBB659

analogous

#59D7EB #598EEB #6D59EB

triadic

#598EEB #EB598E #8EEB59

tetradic

#598EEB #EB59D7 #EBB659 #59EB6D

square

#598EEB #EB59D7 #EBB659 #59EB6D

split-complementary

#598EEB #EB6D59 #D7EB59

monochromatic

#164FB4 #2269E4 #598EEB #90B3F2 #C6D8F8

Accessibility & contrast

On white

3.23

#598EEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#598EEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598EEB

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

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

#6596EF

Deuteranopia (green-blind)

#5089E9

Tritanopia (blue-blind)

#00A3B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #598eeb;
/* rgb */ color: rgb(89, 142, 235);
/* oklch */ color: oklch(65.3% 0.150 260.9);

Tailwind

colors: {
  custom: {
    50: '#94aef2',
    500: '#598eeb',
    950: '#000000',
  },
}

SCSS

$custom: #598eeb;
$custom-light: #94aef2;
$custom-dark: #000000;

JSON

{
  "hex": "#598eeb",
  "rgb": {
    "r": 89,
    "g": 142,
    "b": 235
  },
  "hsl": {
    "h": 218.219,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.65332,
    "c": 0.15049,
    "h": 260.9
  },
  "luminance": 0.27468
}

Semantic roles & 50–950 ramp

primary

#598EEB

secondary

#EAD7B6

accent

#8F0BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #598EEB

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

Preview Lab → · Contrast checker → · Palette generator →