#6590F9#6590F9

#6590F9 is a light, vivid blue. Relative luminance 0.296; OKLCH L 67.2% C 0.163 H 265.5°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#6590F9
RGB	rgb(101, 144, 249)
HSL	hsl(223, 93%, 69%)
HSV	hsv(223, 59%, 98%)
CMYK	cmyk(59.4%, 42.2%, 0%, 2.4%)
CIE-LAB	lab(61.26, 16.36, -56.95)
CIE-LCH	lch(61.26, 59.26, 286.03°)
OKLab	oklab(67.17% -0.0128 -0.1622)
OKLCH	oklch(67.17% 0.163 265.5)
XYZ	xyz(32.4331, 29.5500, 93.5987)
Luminance	0.2955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6590F9 #F9CE65

analogous

#65DAF9 #6590F9 #8465F9

triadic

#6590F9 #F96590 #90F965

tetradic

#6590F9 #F965DA #F9CE65 #65F984

square

#6590F9 #F965DA #F9CE65 #65F984

split-complementary

#6590F9 #F98465 #DAF965

monochromatic

#0946DB #2A66F7 #6590F9 #A0BAFB #DBE5FE

Accessibility & contrast

On white

3.04

#6590F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#6590F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6590F9

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6590F9	#FFFFFF	#000000	##000000
##6590F9	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#619BFD

Deuteranopia (green-blind)

#4C8EF7

Tritanopia (blue-blind)

#00A8B8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6590f9;
/* rgb */ color: rgb(101, 144, 249);
/* oklch */ color: oklch(67.2% 0.163 265.5);

Tailwind

colors: {
  custom: {
    50: '#9cb0fc',
    500: '#6590f9',
    950: '#000000',
  },
}

SCSS

$custom: #6590f9;
$custom-light: #9cb0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6590f9",
  "rgb": {
    "r": 101,
    "g": 144,
    "b": 249
  },
  "hsl": {
    "h": 222.568,
    "s": 92.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.67168,
    "c": 0.1627,
    "h": 265.5
  },
  "luminance": 0.29553
}

Semantic roles & 50–950 ramp

primary

#6590F9

secondary

#F3E6C7

accent

#A300E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6590F9

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

Preview Lab → · Contrast checker → · Palette generator →