#6780CE#6780CE

#6780CE is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.5% C 0.122 H 269.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#6780CE
RGB	rgb(103, 128, 206)
HSL	hsl(225, 51%, 61%)
HSV	hsv(225, 50%, 81%)
CMYK	cmyk(50%, 37.9%, 0%, 19.2%)
CIE-LAB	lab(54.84, 12.64, -43.17)
CIE-LCH	lch(54.84, 44.99, 286.32°)
OKLab	oklab(61.52% -0.0018 -0.122)
OKLCH	oklch(61.52% 0.122 269.2)
XYZ	xyz(24.4497, 22.7766, 61.4885)
Luminance	0.2278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6780CE #CEB567

analogous

#67B3CE #6780CE #8167CE

triadic

#6780CE #CE6780 #80CE67

tetradic

#6780CE #CE67B3 #CEB567 #67CE81

square

#6780CE #CE67B3 #CEB567 #67CE81

split-complementary

#6780CE #CE8167 #B3CE67

monochromatic

#2D458D #3C5BBB #6780CE #95A7DD #C4CDEC

Accessibility & contrast

On white

3.78

#6780CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#6780CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6780CE

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6780CE	#FFFFFF	#000000	##000000
##6780CE	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6288D1

Deuteranopia (green-blind)

#577FCC

Tritanopia (blue-blind)

#3B919D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6780ce;
/* rgb */ color: rgb(103, 128, 206);
/* oklch */ color: oklch(61.5% 0.122 269.2);

Tailwind

colors: {
  custom: {
    50: '#98a4dd',
    500: '#6780ce',
    950: '#000000',
  },
}

SCSS

$custom: #6780ce;
$custom-light: #98a4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6780ce",
  "rgb": {
    "r": 103,
    "g": 128,
    "b": 206
  },
  "hsl": {
    "h": 225.437,
    "s": 51.244,
    "l": 60.588
  },
  "oklch": {
    "l": 0.61516,
    "c": 0.12198,
    "h": 269.2
  },
  "luminance": 0.22778
}

Semantic roles & 50–950 ramp

primary

#6780CE

secondary

#DCD2B5

accent

#9A27BF

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6780CE

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

Preview Lab → · Contrast checker → · Palette generator →