#6780AC#6780AC

#6780AC is a mid, moderate blue. Relative luminance 0.213; OKLCH L 59.8% C 0.074 H 261.5°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#6780AC
RGB	rgb(103, 128, 172)
HSL	hsl(218, 29%, 54%)
HSV	hsv(218, 40%, 67%)
CMYK	cmyk(40.1%, 25.6%, 0%, 32.5%)
CIE-LAB	lab(53.28, 2.50, -26.19)
CIE-LCH	lch(53.28, 26.31, 275.45°)
OKLab	oklab(59.79% -0.0109 -0.0728)
OKLCH	oklch(59.79% 0.074 261.5)
XYZ	xyz(20.7568, 21.2994, 42.0392)
Luminance	0.2130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6780AC #AC9367

analogous

#67A3AC #6780AC #7167AC

triadic

#6780AC #AC6780 #80AC67

tetradic

#6780AC #AC67A3 #AC9367 #67AC71

square

#6780AC #AC67A3 #AC9367 #67AC71

split-complementary

#6780AC #AC7167 #A3AC67

monochromatic

#364663 #4C628A #6780AC #8FA1C2 #B6C2D7

Accessibility & contrast

On white

3.99

#6780AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#6780AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6780AC

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6780AC	#FFFFFF	#000000	##000000
##6780AC	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7083AE

Deuteranopia (green-blind)

#697CAB

Tritanopia (blue-blind)

#50898F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6780ac;
/* rgb */ color: rgb(103, 128, 172);
/* oklch */ color: oklch(59.8% 0.074 261.5);

Tailwind

colors: {
  custom: {
    50: '#95a4c5',
    500: '#6780ac',
    950: '#000000',
  },
}

SCSS

$custom: #6780ac;
$custom-light: #95a4c5;
$custom-dark: #000000;

JSON

{
  "hex": "#6780ac",
  "rgb": {
    "r": 103,
    "g": 128,
    "b": 172
  },
  "hsl": {
    "h": 218.261,
    "s": 29.362,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59786,
    "c": 0.07366,
    "h": 261.5
  },
  "luminance": 0.213
}

Semantic roles & 50–950 ramp

primary

#6780AC

secondary

#C6BBA9

accent

#A262C6

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #6780AC

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

Preview Lab → · Contrast checker → · Palette generator →