#6590F4#6590F4

#6590F4 is a light, vivid blue. Relative luminance 0.292; OKLCH L 66.9% C 0.156 H 265.0°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#6590F4
RGB	rgb(101, 144, 244)
HSL	hsl(222, 87%, 68%)
HSV	hsv(222, 59%, 96%)
CMYK	cmyk(58.6%, 41%, 0%, 4.3%)
CIE-LAB	lab(60.99, 14.74, -54.63)
CIE-LCH	lch(60.99, 56.58, 285.10°)
OKLab	oklab(66.87% -0.0137 -0.1554)
OKLCH	oklch(66.87% 0.156 265)
XYZ	xyz(31.6636, 29.2422, 89.5461)
Luminance	0.2924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6590F4 #F4C965

analogous

#65D8F4 #6590F4 #8165F4

triadic

#6590F4 #F46590 #90F465

tetradic

#6590F4 #F465D8 #F4C965 #65F481

square

#6590F4 #F465D8 #F4C965 #65F481

split-complementary

#6590F4 #F48165 #D8F465

monochromatic

#0F49D0 #2C67F0 #6590F4 #9EB9F8 #D7E2FC

Accessibility & contrast

On white

3.07

#6590F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#6590F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6590F4

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6590F4	#FFFFFF	#000000	##000000
##6590F4	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#649AF8

Deuteranopia (green-blind)

#518DF2

Tritanopia (blue-blind)

#00A6B6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6590f4;
/* rgb */ color: rgb(101, 144, 244);
/* oklch */ color: oklch(66.9% 0.156 265.0);

Tailwind

colors: {
  custom: {
    50: '#9cb0f8',
    500: '#6590f4',
    950: '#000000',
  },
}

SCSS

$custom: #6590f4;
$custom-light: #9cb0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6590f4",
  "rgb": {
    "r": 101,
    "g": 144,
    "b": 244
  },
  "hsl": {
    "h": 221.958,
    "s": 86.667,
    "l": 67.647
  },
  "oklch": {
    "l": 0.66873,
    "c": 0.15599,
    "h": 265
  },
  "luminance": 0.29245
}

Semantic roles & 50–950 ramp

primary

#6590F4

secondary

#F1E3C4

accent

#A002E3

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6590F4

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

Preview Lab → · Contrast checker → · Palette generator →