#598DFF#598DFF

#598DFF is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.3% C 0.178 H 263.8°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#598DFF
RGB	rgb(89, 141, 255)
HSL	hsl(221, 100%, 67%)
HSV	hsv(221, 65%, 100%)
CMYK	cmyk(65.1%, 44.7%, 0%, 0%)
CIE-LAB	lab(60.24, 18.08, -61.91)
CIE-LCH	lch(60.24, 64.50, 286.28°)
OKLab	oklab(66.34% -0.0193 -0.177)
OKLCH	oklch(66.34% 0.178 263.8)
XYZ	xyz(31.6884, 28.3906, 98.3983)
Luminance	0.2839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598DFF #FFCB59

analogous

#59E0FF #598DFF #7859FF

triadic

#598DFF #FF598D #8DFF59

tetradic

#598DFF #FF59E0 #FFCB59 #59FF78

square

#598DFF #FF59E0 #FFCB59 #59FF78

split-complementary

#598DFF #FF7859 #E0FF59

monochromatic

#0045DE #1C63FF #598DFF #96B7FF #D3E1FF

Accessibility & contrast

On white

3.14

#598DFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#598DFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598DFF

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598DFF	#FFFFFF	#000000	##000000
##598DFF	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5599FF

Deuteranopia (green-blind)

#378AFD

Tritanopia (blue-blind)

#00A7BA

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #598dff;
/* rgb */ color: rgb(89, 141, 255);
/* oklch */ color: oklch(66.3% 0.178 263.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#598dff",
  "rgb": {
    "r": 89,
    "g": 141,
    "b": 255
  },
  "hsl": {
    "h": 221.205,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.66336,
    "c": 0.17807,
    "h": 263.8
  },
  "luminance": 0.28394
}

Semantic roles & 50–950 ramp

primary

#598DFF

secondary

#F4E4C0

accent

#9E00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #598DFF

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

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