#6B81FC#6B81FC

#6B81FC is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.7% C 0.183 H 272.7°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#6B81FC
RGB	rgb(107, 129, 252)
HSL	hsl(231, 96%, 70%)
HSV	hsv(231, 58%, 99%)
CMYK	cmyk(57.5%, 48.8%, 0%, 1.2%)
CIE-LAB	lab(57.90, 27.42, -63.98)
CIE-LCH	lch(57.90, 69.60, 293.20°)
OKLab	oklab(64.74% 0.0085 -0.1829)
OKLCH	oklch(64.74% 0.183 272.7)
XYZ	xyz(31.4786, 25.8522, 95.4077)
Luminance	0.2586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B81FC #FCE66B

analogous

#6BC9FC #6B81FC #9E6BFC

triadic

#6B81FC #FC6B81 #81FC6B

tetradic

#6B81FC #FC6BC9 #FCE66B #6BFC9E

square

#6B81FC #FC6BC9 #FCE66B #6BFC9E

split-complementary

#6B81FC #FC9E6B #C9FC6B

monochromatic

#0527E8 #2F4EFB #6B81FC #A7B4FD #E1E5FE

Accessibility & contrast

On white

3.40

#6B81FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#6B81FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B81FC

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B81FC	#FFFFFF	#000000	##000000
##6B81FC	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4292FF

Deuteranopia (green-blind)

#2885F9

Tritanopia (blue-blind)

#009DB3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6b81fc;
/* rgb */ color: rgb(107, 129, 252);
/* oklch */ color: oklch(64.7% 0.183 272.7);

Tailwind

colors: {
  custom: {
    50: '#a0a5fe',
    500: '#6b81fc',
    950: '#000000',
  },
}

SCSS

$custom: #6b81fc;
$custom-light: #a0a5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6b81fc",
  "rgb": {
    "r": 107,
    "g": 129,
    "b": 252
  },
  "hsl": {
    "h": 230.897,
    "s": 96.026,
    "l": 70.392
  },
  "oklch": {
    "l": 0.6474,
    "c": 0.18308,
    "h": 272.7
  },
  "luminance": 0.25855
}

Semantic roles & 50–950 ramp

primary

#6B81FC

secondary

#F5EFCE

accent

#C300E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #6B81FC

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

Preview Lab → · Contrast checker → · Palette generator →