#6D91DB#6D91DB

#6D91DB is a light, moderate blue. Relative luminance 0.286; OKLCH L 66.1% C 0.118 H 263.7°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#6D91DB
RGB	rgb(109, 145, 219)
HSL	hsl(220, 60%, 64%)
HSV	hsv(220, 50%, 86%)
CMYK	cmyk(50.2%, 33.8%, 0%, 14.1%)
CIE-LAB	lab(60.44, 7.95, -41.63)
CIE-LCH	lch(60.44, 42.38, 280.81°)
OKLab	oklab(66.15% -0.0129 -0.1173)
OKLCH	oklch(66.15% 0.118 263.7)
XYZ	xyz(29.2140, 28.6145, 70.9878)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D91DB #DBB76D

analogous

#6DC8DB #6D91DB #806DDB

triadic

#6D91DB #DB6D91 #91DB6D

tetradic

#6D91DB #DB6DC8 #DBB76D #6DDB80

square

#6D91DB #DB6DC8 #DBB76D #6DDB80

split-complementary

#6D91DB #DB806D #C8DB6D

monochromatic

#2951A5 #3C6CCF #6D91DB #9EB6E7 #CFDBF3

Accessibility & contrast

On white

3.12

#6D91DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#6D91DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6D91DB

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D91DB	#FFFFFF	#000000	##000000
##6D91DB	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7497DE

Deuteranopia (green-blind)

#688DD9

Tritanopia (blue-blind)

#3BA1AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6d91db;
/* rgb */ color: rgb(109, 145, 219);
/* oklch */ color: oklch(66.1% 0.118 263.7);

Tailwind

colors: {
  custom: {
    50: '#9db0e6',
    500: '#6d91db',
    950: '#000000',
  },
}

SCSS

$custom: #6d91db;
$custom-light: #9db0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6d91db",
  "rgb": {
    "r": 109,
    "g": 145,
    "b": 219
  },
  "hsl": {
    "h": 220.364,
    "s": 60.44,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66149,
    "c": 0.11796,
    "h": 263.7
  },
  "luminance": 0.28616
}

Semantic roles & 50–950 ramp

primary

#6D91DB

secondary

#E5D8BF

accent

#901DC8

background

#FAFAFE

surface

#F3F4FC

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #6D91DB

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

Preview Lab → · Contrast checker → · Palette generator →