#6D91EF#6D91EF

#6D91EF is a light, vivid blue. Relative luminance 0.297; OKLCH L 67.2% C 0.145 H 266.7°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#6D91EF
RGB	rgb(109, 145, 239)
HSL	hsl(223, 80%, 68%)
HSV	hsv(223, 54%, 94%)
CMYK	cmyk(54.4%, 39.3%, 0%, 6.3%)
CIE-LAB	lab(61.42, 14.15, -51.17)
CIE-LCH	lch(61.42, 53.09, 285.45°)
OKLab	oklab(67.23% -0.0083 -0.1451)
OKLCH	oklch(67.23% 0.145 266.7)
XYZ	xyz(32.0069, 29.7316, 85.6968)
Luminance	0.2973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D91EF #EFCB6D

analogous

#6DD2EF #6D91EF #8A6DEF

triadic

#6D91EF #EF6D91 #91EF6D

tetradic

#6D91EF #EF6DD2 #EFCB6D #6DEF8A

square

#6D91EF #EF6DD2 #EFCB6D #6DEF8A

split-complementary

#6D91EF #EF8A6D #D2EF6D

monochromatic

#1648CB #3667E9 #6D91EF #A4BBF5 #DBE4FB

Accessibility & contrast

On white

3.02

#6D91EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#6D91EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6D91EF

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D91EF	#FFFFFF	#000000	##000000
##6D91EF	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A9BF3

Deuteranopia (green-blind)

#5A8FED

Tritanopia (blue-blind)

#22A6B4

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6d91ef;
/* rgb */ color: rgb(109, 145, 239);
/* oklch */ color: oklch(67.2% 0.145 266.7);

Tailwind

colors: {
  custom: {
    50: '#9fb0f5',
    500: '#6d91ef',
    950: '#000000',
  },
}

SCSS

$custom: #6d91ef;
$custom-light: #9fb0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6d91ef",
  "rgb": {
    "r": 109,
    "g": 145,
    "b": 239
  },
  "hsl": {
    "h": 223.385,
    "s": 80.247,
    "l": 68.235
  },
  "oklch": {
    "l": 0.67231,
    "c": 0.14534,
    "h": 266.7
  },
  "luminance": 0.29734
}

Semantic roles & 50–950 ramp

primary

#6D91EF

secondary

#F0E5C8

accent

#A209DD

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6D91EF

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

Preview Lab → · Contrast checker → · Palette generator →