#598BD5#598BD5

#598BD5 is a light, vivid blue. Relative luminance 0.254; OKLCH L 63.5% C 0.124 H 258.0°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#598BD5
RGB	rgb(89, 139, 213)
HSL	hsl(216, 60%, 59%)
HSV	hsv(216, 58%, 84%)
CMYK	cmyk(58.2%, 34.7%, 0%, 16.5%)
CIE-LAB	lab(57.45, 5.27, -43.04)
CIE-LCH	lch(57.45, 43.37, 276.98°)
OKLab	oklab(63.45% -0.0258 -0.1218)
OKLCH	oklch(63.45% 0.124 258)
XYZ	xyz(25.3585, 25.3910, 66.5025)
Luminance	0.2539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598BD5 #D5A359

analogous

#59C9D5 #598BD5 #6559D5

triadic

#598BD5 #D5598B #8BD559

tetradic

#598BD5 #D559C9 #D5A359 #59D565

square

#598BD5 #D559C9 #D5A359 #59D565

split-complementary

#598BD5 #D56559 #C9D559

monochromatic

#244F8F #316BC0 #598BD5 #8AADE1 #BBCFEE

Accessibility & contrast

On white

3.45

#598BD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#598BD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598BD5

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598BD5	#FFFFFF	#000000	##000000
##598BD5	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C90D8

Deuteranopia (green-blind)

#5C85D3

Tritanopia (blue-blind)

#009CA6

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #598bd5;
/* rgb */ color: rgb(89, 139, 213);
/* oklch */ color: oklch(63.5% 0.124 258.0);

Tailwind

colors: {
  custom: {
    50: '#91ace2',
    500: '#598bd5',
    950: '#000000',
  },
}

SCSS

$custom: #598bd5;
$custom-light: #91ace2;
$custom-dark: #000000;

JSON

{
  "hex": "#598bd5",
  "rgb": {
    "r": 89,
    "g": 139,
    "b": 213
  },
  "hsl": {
    "h": 215.806,
    "s": 59.615,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63453,
    "c": 0.12446,
    "h": 258
  },
  "luminance": 0.25393
}

Semantic roles & 50–950 ramp

primary

#598BD5

secondary

#DDCAAD

accent

#A345E3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #598BD5

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

Preview Lab → · Contrast checker → · Palette generator →