#678ECD#678ECD

#678ECD is a light, moderate blue. Relative luminance 0.266; OKLCH L 64.4% C 0.105 H 259.7°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#678ECD
RGB	rgb(103, 142, 205)
HSL	hsl(217, 50%, 60%)
HSV	hsv(217, 50%, 80%)
CMYK	cmyk(49.8%, 30.7%, 0%, 19.6%)
CIE-LAB	lab(58.64, 4.04, -36.64)
CIE-LCH	lch(58.64, 36.87, 276.29°)
OKLab	oklab(64.44% -0.0187 -0.1029)
OKLCH	oklch(64.44% 0.105 259.7)
XYZ	xyz(26.2823, 26.6355, 61.5020)
Luminance	0.2664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678ECD #CDA667

analogous

#67C1CD #678ECD #7367CD

triadic

#678ECD #CD678E #8ECD67

tetradic

#678ECD #CD67C1 #CDA667 #67CD73

square

#678ECD #CD67C1 #CDA667 #67CD73

split-complementary

#678ECD #CD7367 #C1CD67

monochromatic

#2E528C #3D6DBA #678ECD #95B0DC #C3D2EB

Accessibility & contrast

On white

3.32

#678ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#678ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678ECD

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678ECD	#FFFFFF	#000000	##000000
##678ECD	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7692D0

Deuteranopia (green-blind)

#6A89CC

Tritanopia (blue-blind)

#399CA4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #678ecd;
/* rgb */ color: rgb(103, 142, 205);
/* oklch */ color: oklch(64.4% 0.105 259.7);

Tailwind

colors: {
  custom: {
    50: '#98aedc',
    500: '#678ecd',
    950: '#000000',
  },
}

SCSS

$custom: #678ecd;
$custom-light: #98aedc;
$custom-dark: #000000;

JSON

{
  "hex": "#678ecd",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 205
  },
  "hsl": {
    "h": 217.059,
    "s": 50.495,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64444,
    "c": 0.1046,
    "h": 259.7
  },
  "luminance": 0.26637
}

Semantic roles & 50–950 ramp

primary

#678ECD

secondary

#DBCCB4

accent

#8428BE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #678ECD

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

Preview Lab → · Contrast checker → · Palette generator →