#598DFD#598DFD

#598DFD is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.2% C 0.175 H 263.6°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#598DFD
RGB	rgb(89, 141, 253)
HSL	hsl(221, 98%, 67%)
HSV	hsv(221, 65%, 99%)
CMYK	cmyk(64.8%, 44.3%, 0%, 0.8%)
CIE-LAB	lab(60.13, 17.41, -61.00)
CIE-LCH	lch(60.13, 63.44, 285.92°)
OKLab	oklab(66.21% -0.0196 -0.1743)
OKLCH	oklch(66.21% 0.175 263.6)
XYZ	xyz(31.3681, 28.2624, 96.7116)
Luminance	0.2827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598DFD #FDC959

analogous

#59DFFD #598DFD #7759FD

triadic

#598DFD #FD598D #8DFD59

tetradic

#598DFD #FD59DF #FDC959 #59FD77

square

#598DFD #FD59DF #FDC959 #59FD77

split-complementary

#598DFD #FD7759 #DFFD59

monochromatic

#0347D9 #1D63FC #598DFD #95B7FE #D2E0FE

Accessibility & contrast

On white

3.16

#598DFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#598DFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598DFD

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598DFD	#FFFFFF	#000000	##000000
##598DFD	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5799FF

Deuteranopia (green-blind)

#3A8AFB

Tritanopia (blue-blind)

#00A7B9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #598dfd;
/* rgb */ color: rgb(89, 141, 253);
/* oklch */ color: oklch(66.2% 0.175 263.6);

Tailwind

colors: {
  custom: {
    50: '#97adff',
    500: '#598dfd',
    950: '#000000',
  },
}

SCSS

$custom: #598dfd;
$custom-light: #97adff;
$custom-dark: #000000;

JSON

{
  "hex": "#598dfd",
  "rgb": {
    "r": 89,
    "g": 141,
    "b": 253
  },
  "hsl": {
    "h": 220.976,
    "s": 97.619,
    "l": 67.059
  },
  "oklch": {
    "l": 0.66211,
    "c": 0.17545,
    "h": 263.6
  },
  "luminance": 0.28265
}

Semantic roles & 50–950 ramp

primary

#598DFD

secondary

#F3E2BF

accent

#9D00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #598DFD

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

Preview Lab → · Contrast checker → · Palette generator →