#6B8FDB#6B8FDB

#6B8FDB is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.6% C 0.121 H 264.1°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#6B8FDB
RGB	rgb(107, 143, 219)
HSL	hsl(221, 61%, 64%)
HSV	hsv(221, 51%, 86%)
CMYK	cmyk(51.1%, 34.7%, 0%, 14.1%)
CIE-LAB	lab(59.78, 8.67, -42.67)
CIE-LCH	lch(59.78, 43.54, 281.48°)
OKLab	oklab(65.61% -0.0124 -0.1203)
OKLCH	oklch(65.61% 0.121 264.1)
XYZ	xyz(28.6678, 27.8832, 70.8754)
Luminance	0.2788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B8FDB #DBB76B

analogous

#6BC7DB #6B8FDB #7F6BDB

triadic

#6B8FDB #DB6B8F #8FDB6B

tetradic

#6B8FDB #DB6BC7 #DBB76B #6BDB7F

square

#6B8FDB #DB6BC7 #DBB76B #6BDB7F

split-complementary

#6B8FDB #DB7F6B #C7DB6B

monochromatic

#2850A4 #3A6ACF #6B8FDB #9CB4E7 #CDDAF3

Accessibility & contrast

On white

3.19

#6B8FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#6B8FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B8FDB

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B8FDB	#FFFFFF	#000000	##000000
##6B8FDB	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7196DE

Deuteranopia (green-blind)

#658BD9

Tritanopia (blue-blind)

#369FAB

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #6b8fdb;
/* rgb */ color: rgb(107, 143, 219);
/* oklch */ color: oklch(65.6% 0.121 264.1);

Tailwind

colors: {
  custom: {
    50: '#9cafe6',
    500: '#6b8fdb',
    950: '#000000',
  },
}

SCSS

$custom: #6b8fdb;
$custom-light: #9cafe6;
$custom-dark: #000000;

JSON

{
  "hex": "#6b8fdb",
  "rgb": {
    "r": 107,
    "g": 143,
    "b": 219
  },
  "hsl": {
    "h": 220.714,
    "s": 60.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.6561,
    "c": 0.12098,
    "h": 264.1
  },
  "luminance": 0.27885
}

Semantic roles & 50–950 ramp

primary

#6B8FDB

secondary

#E5D8BD

accent

#911DC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #6B8FDB

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

Preview Lab → · Contrast checker → · Palette generator →