#6780DB#6780DB

#6780DB is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.3% C 0.140 H 270.3°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#6780DB
RGB	rgb(103, 128, 219)
HSL	hsl(227, 62%, 63%)
HSV	hsv(227, 53%, 86%)
CMYK	cmyk(53%, 41.6%, 0%, 14.1%)
CIE-LAB	lab(55.52, 16.70, -49.43)
CIE-LCH	lch(55.52, 52.18, 288.67°)
OKLab	oklab(62.26% 0.0008 -0.1403)
OKLCH	oklch(62.26% 0.14 270.3)
XYZ	xyz(26.0947, 23.4346, 70.1524)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6780DB #DBC267

analogous

#67BADB #6780DB #8867DB

triadic

#6780DB #DB6780 #80DB67

tetradic

#6780DB #DB67BA #DBC267 #67DB88

square

#6780DB #DB67BA #DBC267 #67DB88

split-complementary

#6780DB #DB8867 #BADB67

monochromatic

#2641A1 #3657CF #6780DB #98A9E7 #CAD3F2

Accessibility & contrast

On white

3.69

#6780DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#6780DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6780DB

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6780DB	#FFFFFF	#000000	##000000
##6780DB	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8ADF

Deuteranopia (green-blind)

#4D80D9

Tritanopia (blue-blind)

#2E94A3

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6780db;
/* rgb */ color: rgb(103, 128, 219);
/* oklch */ color: oklch(62.3% 0.140 270.3);

Tailwind

colors: {
  custom: {
    50: '#9aa4e6',
    500: '#6780db',
    950: '#000000',
  },
}

SCSS

$custom: #6780db;
$custom-light: #9aa4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6780db",
  "rgb": {
    "r": 103,
    "g": 128,
    "b": 219
  },
  "hsl": {
    "h": 227.069,
    "s": 61.702,
    "l": 63.137
  },
  "oklch": {
    "l": 0.62256,
    "c": 0.14028,
    "h": 270.3
  },
  "luminance": 0.23436
}

Semantic roles & 50–950 ramp

primary

#6780DB

secondary

#E4DBBA

accent

#A41CC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6780DB

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

Preview Lab → · Contrast checker → · Palette generator →