#6C81EF#6C81EF

#6C81EF is a light, vivid blue. Relative luminance 0.251; OKLCH L 64.0% C 0.165 H 272.8°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#6C81EF
RGB	rgb(108, 129, 239)
HSL	hsl(230, 80%, 68%)
HSV	hsv(230, 55%, 94%)
CMYK	cmyk(54.8%, 46%, 0%, 6.3%)
CIE-LAB	lab(57.19, 23.47, -57.92)
CIE-LCH	lch(57.19, 62.49, 292.06°)
OKLab	oklab(63.97% 0.008 -0.165)
OKLCH	oklch(63.97% 0.165 272.8)
XYZ	xyz(29.6095, 25.1185, 84.9327)
Luminance	0.2512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C81EF #EFDA6C

analogous

#6CC2EF #6C81EF #996CEF

triadic

#6C81EF #EF6C81 #81EF6C

tetradic

#6C81EF #EF6CC2 #EFDA6C #6CEF99

square

#6C81EF #EF6CC2 #EFDA6C #6CEF99

split-complementary

#6C81EF #EF996C #C2EF6C

monochromatic

#1633CB #3552E9 #6C81EF #A3B0F5 #DAE0FB

Accessibility & contrast

On white

3.49

#6C81EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#6C81EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C81EF

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C81EF	#FFFFFF	#000000	##000000
##6C81EF	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8FF3

Deuteranopia (green-blind)

#3D84ED

Tritanopia (blue-blind)

#2399AC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6c81ef;
/* rgb */ color: rgb(108, 129, 239);
/* oklch */ color: oklch(64.0% 0.165 272.8);

Tailwind

colors: {
  custom: {
    50: '#9fa5f5',
    500: '#6c81ef',
    950: '#000000',
  },
}

SCSS

$custom: #6c81ef;
$custom-light: #9fa5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6c81ef",
  "rgb": {
    "r": 108,
    "g": 129,
    "b": 239
  },
  "hsl": {
    "h": 230.382,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.63974,
    "c": 0.16524,
    "h": 272.8
  },
  "luminance": 0.25121
}

Semantic roles & 50–950 ramp

primary

#6C81EF

secondary

#EFE9C7

accent

#BB09DD

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6C81EF

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

Preview Lab → · Contrast checker → · Palette generator →