#598FEB#598FEB

#598FEB is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.5% C 0.149 H 260.4°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#598FEB
RGB	rgb(89, 143, 235)
HSL	hsl(218, 78%, 64%)
HSV	hsv(218, 62%, 92%)
CMYK	cmyk(62.1%, 39.1%, 0%, 7.8%)
CIE-LAB	lab(59.68, 10.16, -51.79)
CIE-LCH	lch(59.68, 52.78, 281.10°)
OKLab	oklab(65.54% -0.0249 -0.1473)
OKLCH	oklch(65.54% 0.149 260.4)
XYZ	xyz(28.9324, 27.7643, 82.4155)
Luminance	0.2777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598FEB #EBB559

analogous

#59D8EB #598FEB #6C59EB

triadic

#598FEB #EB598F #8FEB59

tetradic

#598FEB #EB59D8 #EBB559 #59EB6C

square

#598FEB #EB59D8 #EBB559 #59EB6C

split-complementary

#598FEB #EB6C59 #D8EB59

monochromatic

#1650B4 #226AE4 #598FEB #90B4F2 #C6D9F8

Accessibility & contrast

On white

3.20

#598FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#598FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598FEB

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598FEB	#FFFFFF	#000000	##000000
##598FEB	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6697EF

Deuteranopia (green-blind)

#5289E9

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #598feb;
/* rgb */ color: rgb(89, 143, 235);
/* oklch */ color: oklch(65.5% 0.149 260.4);

Tailwind

colors: {
  custom: {
    50: '#94aff2',
    500: '#598feb',
    950: '#000000',
  },
}

SCSS

$custom: #598feb;
$custom-light: #94aff2;
$custom-dark: #000000;

JSON

{
  "hex": "#598feb",
  "rgb": {
    "r": 89,
    "g": 143,
    "b": 235
  },
  "hsl": {
    "h": 217.808,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.65544,
    "c": 0.14938,
    "h": 260.4
  },
  "luminance": 0.27767
}

Semantic roles & 50–950 ramp

primary

#598FEB

secondary

#EAD7B6

accent

#8E0BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #598FEB

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

Preview Lab → · Contrast checker → · Palette generator →