#678FD7#678FD7

#678FD7 is a light, moderate blue. Relative luminance 0.274; OKLCH L 65.2% C 0.117 H 261.5°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#678FD7
RGB	rgb(103, 143, 215)
HSL	hsl(219, 58%, 62%)
HSV	hsv(219, 52%, 84%)
CMYK	cmyk(52.1%, 33.5%, 0%, 15.7%)
CIE-LAB	lab(59.37, 6.53, -41.10)
CIE-LCH	lch(59.37, 41.61, 279.03°)
OKLab	oklab(65.17% -0.0172 -0.1158)
OKLCH	oklch(65.17% 0.117 261.5)
XYZ	xyz(27.6776, 27.4328, 68.1134)
Luminance	0.2743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678FD7 #D7AF67

analogous

#67C7D7 #678FD7 #7767D7

triadic

#678FD7 #D7678F #8FD767

tetradic

#678FD7 #D767C7 #D7AF67 #67D777

square

#678FD7 #D767C7 #D7AF67 #67D777

split-complementary

#678FD7 #D77767 #C7D767

monochromatic

#29529B #376BCA #678FD7 #97B3E4 #C8D6F0

Accessibility & contrast

On white

3.24

#678FD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#678FD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678FD7

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678FD7	#FFFFFF	#000000	##000000
##678FD7	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7395DA

Deuteranopia (green-blind)

#658AD5

Tritanopia (blue-blind)

#2E9FA9

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #678fd7;
/* rgb */ color: rgb(103, 143, 215);
/* oklch */ color: oklch(65.2% 0.117 261.5);

Tailwind

colors: {
  custom: {
    50: '#99afe3',
    500: '#678fd7',
    950: '#000000',
  },
}

SCSS

$custom: #678fd7;
$custom-light: #99afe3;
$custom-dark: #000000;

JSON

{
  "hex": "#678fd7",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 215
  },
  "hsl": {
    "h": 218.571,
    "s": 58.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.6517,
    "c": 0.1171,
    "h": 261.5
  },
  "luminance": 0.27435
}

Semantic roles & 50–950 ramp

primary

#678FD7

secondary

#E1D3B8

accent

#8B20C6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #678FD7

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

Preview Lab → · Contrast checker → · Palette generator →