#6F91DB#6F91DB

#6F91DB is a light, moderate blue. Relative luminance 0.287; OKLCH L 66.3% C 0.117 H 264.6°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#6F91DB
RGB	rgb(111, 145, 219)
HSL	hsl(221, 60%, 65%)
HSV	hsv(221, 49%, 86%)
CMYK	cmyk(49.3%, 33.8%, 0%, 14.1%)
CIE-LAB	lab(60.55, 8.41, -41.44)
CIE-LCH	lch(60.55, 42.29, 281.48°)
OKLab	oklab(66.27% -0.0109 -0.1167)
OKLCH	oklch(66.27% 0.117 264.6)
XYZ	xyz(29.4629, 28.7428, 70.9995)
Luminance	0.2874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F91DB #DBB96F

analogous

#6FC7DB #6F91DB #836FDB

triadic

#6F91DB #DB6F91 #91DB6F

tetradic

#6F91DB #DB6FC7 #DBB96F #6FDB83

square

#6F91DB #DB6FC7 #DBB96F #6FDB83

split-complementary

#6F91DB #DB836F #C7DB6F

monochromatic

#2A51A6 #3E6CCF #6F91DB #A0B6E7 #D1DCF3

Accessibility & contrast

On white

3.11

#6F91DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#6F91DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6F91DB

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F91DB	#FFFFFF	#000000	##000000
##6F91DB	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7597DE

Deuteranopia (green-blind)

#698ED9

Tritanopia (blue-blind)

#40A1AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6f91db;
/* rgb */ color: rgb(111, 145, 219);
/* oklch */ color: oklch(66.3% 0.117 264.6);

Tailwind

colors: {
  custom: {
    50: '#9eb1e6',
    500: '#6f91db',
    950: '#000000',
  },
}

SCSS

$custom: #6f91db;
$custom-light: #9eb1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6f91db",
  "rgb": {
    "r": 111,
    "g": 145,
    "b": 219
  },
  "hsl": {
    "h": 221.111,
    "s": 60,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66268,
    "c": 0.1172,
    "h": 264.6
  },
  "luminance": 0.28745
}

Semantic roles & 50–950 ramp

primary

#6F91DB

secondary

#E5DAC0

accent

#921EC8

background

#FAFAFE

surface

#F3F4FC

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #6F91DB

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

Preview Lab → · Contrast checker → · Palette generator →