#6591FA#6591FA

#6591FA is a light, vivid blue. Relative luminance 0.299; OKLCH L 67.4% C 0.163 H 265.2°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#6591FA
RGB	rgb(101, 145, 250)
HSL	hsl(222, 94%, 69%)
HSV	hsv(222, 60%, 98%)
CMYK	cmyk(59.6%, 42%, 0%, 2%)
CIE-LAB	lab(61.58, 16.10, -56.99)
CIE-LCH	lch(61.58, 59.22, 285.77°)
OKLab	oklab(67.43% -0.0136 -0.1623)
OKLCH	oklch(67.43% 0.163 265.2)
XYZ	xyz(32.7416, 29.9168, 94.4731)
Luminance	0.2992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6591FA #FACE65

analogous

#65DCFA #6591FA #8465FA

triadic

#6591FA #FA6591 #91FA65

tetradic

#6591FA #FA65DC #FACE65 #65FA84

square

#6591FA #FA65DC #FACE65 #65FA84

split-complementary

#6591FA #FA8465 #DCFA65

monochromatic

#0746DD #2A67F8 #6591FA #A0BBFC #DCE6FE

Accessibility & contrast

On white

3.01

#6591FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#6591FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6591FA

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6591FA	#FFFFFF	#000000	##000000
##6591FA	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#629CFE

Deuteranopia (green-blind)

#4D8EF8

Tritanopia (blue-blind)

#00A9B9

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #6591fa;
/* rgb */ color: rgb(101, 145, 250);
/* oklch */ color: oklch(67.4% 0.163 265.2);

Tailwind

colors: {
  custom: {
    50: '#9cb0fc',
    500: '#6591fa',
    950: '#000000',
  },
}

SCSS

$custom: #6591fa;
$custom-light: #9cb0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6591fa",
  "rgb": {
    "r": 101,
    "g": 145,
    "b": 250
  },
  "hsl": {
    "h": 222.282,
    "s": 93.711,
    "l": 68.824
  },
  "oklch": {
    "l": 0.67431,
    "c": 0.16288,
    "h": 265.2
  },
  "luminance": 0.2992
}

Semantic roles & 50–950 ramp

primary

#6591FA

secondary

#F3E6C7

accent

#A200E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6591FA

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

Preview Lab → · Contrast checker → · Palette generator →