#676DCF#676DCF

#676DCF is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.7% C 0.148 H 278.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#676DCF
RGB	rgb(103, 109, 207)
HSL	hsl(237, 52%, 61%)
HSV	hsv(237, 50%, 81%)
CMYK	cmyk(50.2%, 47.3%, 0%, 18.8%)
CIE-LAB	lab(49.89, 24.48, -51.62)
CIE-LCH	lch(49.89, 57.13, 295.38°)
OKLab	oklab(57.75% 0.0207 -0.1468)
OKLCH	oklch(57.75% 0.148 278)
XYZ	xyz(22.3211, 18.3245, 61.3802)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676DCF #CFC967

analogous

#67A1CF #676DCF #9567CF

triadic

#676DCF #CF676D #6DCF67

tetradic

#676DCF #CF67A1 #CFC967 #67CF95

square

#676DCF #CF67A1 #CFC967 #67CF95

split-complementary

#676DCF #CF9567 #A1CF67

monochromatic

#2D338F #3C43BD #676DCF #969ADE #C4C6EC

Accessibility & contrast

On white

4.50

#676DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#676DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676DCF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676DCF	#FFFFFF	#000000	##000000
##676DCF	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427BD3

Deuteranopia (green-blind)

#3873CD

Tritanopia (blue-blind)

#3D8294

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #676dcf;
/* rgb */ color: rgb(103, 109, 207);
/* oklch */ color: oklch(57.7% 0.148 278.0);

Tailwind

colors: {
  custom: {
    50: '#9996de',
    500: '#676dcf',
    950: '#000000',
  },
}

SCSS

$custom: #676dcf;
$custom-light: #9996de;
$custom-dark: #000000;

JSON

{
  "hex": "#676dcf",
  "rgb": {
    "r": 103,
    "g": 109,
    "b": 207
  },
  "hsl": {
    "h": 236.538,
    "s": 52,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57747,
    "c": 0.1483,
    "h": 278
  },
  "luminance": 0.18326
}

Semantic roles & 50–950 ramp

primary

#676DCF

secondary

#DDDAB5

accent

#B726BF

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #676DCF

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

Preview Lab → · Contrast checker → · Palette generator →