#6A91CB#6A91CB

#6A91CB is a light, moderate blue. Relative luminance 0.276; OKLCH L 65.2% C 0.098 H 258.1°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#6A91CB
RGB	rgb(106, 145, 203)
HSL	hsl(216, 48%, 61%)
HSV	hsv(216, 48%, 80%)
CMYK	cmyk(47.8%, 28.6%, 0%, 20.4%)
CIE-LAB	lab(59.55, 2.41, -34.08)
CIE-LCH	lch(59.55, 34.17, 274.05°)
OKLab	oklab(65.17% -0.0201 -0.0954)
OKLCH	oklch(65.17% 0.098 258.1)
XYZ	xyz(26.8452, 27.6250, 60.4059)
Luminance	0.2763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A91CB #CBA46A

analogous

#6AC2CB #6A91CB #736ACB

triadic

#6A91CB #CB6A91 #91CB6A

tetradic

#6A91CB #CB6AC2 #CBA46A #6ACB73

square

#6A91CB #CB6AC2 #CBA46A #6ACB73

split-complementary

#6A91CB #CB736A #C2CB6A

monochromatic

#30548A #4070B8 #6A91CB #97B2DB #C5D4EB

Accessibility & contrast

On white

3.22

#6A91CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#6A91CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A91CB

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A91CB	#FFFFFF	#000000	##000000
##6A91CB	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B95CE

Deuteranopia (green-blind)

#6F8BCA

Tritanopia (blue-blind)

#419EA5

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6a91cb;
/* rgb */ color: rgb(106, 145, 203);
/* oklch */ color: oklch(65.2% 0.098 258.1);

Tailwind

colors: {
  custom: {
    50: '#99b1db',
    500: '#6a91cb',
    950: '#000000',
  },
}

SCSS

$custom: #6a91cb;
$custom-light: #99b1db;
$custom-dark: #000000;

JSON

{
  "hex": "#6a91cb",
  "rgb": {
    "r": 106,
    "g": 145,
    "b": 203
  },
  "hsl": {
    "h": 215.876,
    "s": 48.259,
    "l": 60.588
  },
  "oklch": {
    "l": 0.65173,
    "c": 0.09754,
    "h": 258.1
  },
  "luminance": 0.27627
}

Semantic roles & 50–950 ramp

primary

#6A91CB

secondary

#DBCCB6

accent

#812ABC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6A91CB

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

Preview Lab → · Contrast checker → · Palette generator →