#6B90DD#6B90DD

#6B90DD is a light, vivid blue. Relative luminance 0.283; OKLCH L 65.9% C 0.123 H 263.9°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#6B90DD
RGB	rgb(107, 144, 221)
HSL	hsl(221, 63%, 64%)
HSV	hsv(221, 52%, 87%)
CMYK	cmyk(51.6%, 34.8%, 0%, 13.3%)
CIE-LAB	lab(60.15, 8.70, -43.21)
CIE-LCH	lch(60.15, 44.07, 281.38°)
OKLab	oklab(65.93% -0.0131 -0.1219)
OKLCH	oklch(65.93% 0.123 263.9)
XYZ	xyz(29.0835, 28.2907, 72.3207)
Luminance	0.2829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B90DD #DDB86B

analogous

#6BC9DD #6B90DD #7F6BDD

triadic

#6B90DD #DD6B90 #90DD6B

tetradic

#6B90DD #DD6BC9 #DDB86B #6BDD7F

square

#6B90DD #DD6BC9 #DDB86B #6BDD7F

split-complementary

#6B90DD #DD7F6B #C9DD6B

monochromatic

#2650A7 #396BD2 #6B90DD #9DB5E8 #CFDBF4

Accessibility & contrast

On white

3.15

#6B90DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#6B90DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B90DD

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B90DD	#FFFFFF	#000000	##000000
##6B90DD	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7297E0

Deuteranopia (green-blind)

#658CDB

Tritanopia (blue-blind)

#34A1AC

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #6b90dd;
/* rgb */ color: rgb(107, 144, 221);
/* oklch */ color: oklch(65.9% 0.123 263.9);

Tailwind

colors: {
  custom: {
    50: '#9cb0e8',
    500: '#6b90dd',
    950: '#000000',
  },
}

SCSS

$custom: #6b90dd;
$custom-light: #9cb0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b90dd",
  "rgb": {
    "r": 107,
    "g": 144,
    "b": 221
  },
  "hsl": {
    "h": 220.526,
    "s": 62.637,
    "l": 64.314
  },
  "oklch": {
    "l": 0.65926,
    "c": 0.12259,
    "h": 263.9
  },
  "luminance": 0.28293
}

Semantic roles & 50–950 ramp

primary

#6B90DD

secondary

#E6D9BE

accent

#911BCA

background

#FAFAFE

surface

#F3F4FC

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #6B90DD

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

Preview Lab → · Contrast checker → · Palette generator →