#676CDD#676CDD

#676CDD is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.5% C 0.169 H 277.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#676CDD
RGB	rgb(103, 108, 221)
HSL	hsl(237, 63%, 64%)
HSV	hsv(237, 53%, 87%)
CMYK	cmyk(53.4%, 51.1%, 0%, 13.3%)
CIE-LAB	lab(50.48, 29.47, -58.61)
CIE-LCH	lch(50.48, 65.60, 296.69°)
OKLab	oklab(58.47% 0.0232 -0.1674)
OKLCH	oklch(58.47% 0.169 277.9)
XYZ	xyz(24.0031, 18.8276, 70.7619)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676CDD #DDD867

analogous

#67A7DD #676CDD #9D67DD

triadic

#676CDD #DD676C #6CDD67

tetradic

#676CDD #DD67A7 #DDD867 #67DD9D

square

#676CDD #DD67A7 #DDD867 #67DD9D

split-complementary

#676CDD #DD9D67 #A7DD67

monochromatic

#252AA5 #353CD2 #676CDD #999CE8 #CBCDF3

Accessibility & contrast

On white

4.41

#676CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#676CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676CDD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676CDD	#FFFFFF	#000000	##000000
##676CDD	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#317DE1

Deuteranopia (green-blind)

#1F74DB

Tritanopia (blue-blind)

#30859A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #676cdd;
/* rgb */ color: rgb(103, 108, 221);
/* oklch */ color: oklch(58.5% 0.169 277.9);

Tailwind

colors: {
  custom: {
    50: '#9b96e8',
    500: '#676cdd',
    950: '#000000',
  },
}

SCSS

$custom: #676cdd;
$custom-light: #9b96e8;
$custom-dark: #000000;

JSON

{
  "hex": "#676cdd",
  "rgb": {
    "r": 103,
    "g": 108,
    "b": 221
  },
  "hsl": {
    "h": 237.458,
    "s": 63.441,
    "l": 63.529
  },
  "oklch": {
    "l": 0.58471,
    "c": 0.16899,
    "h": 277.9
  },
  "luminance": 0.18829
}

Semantic roles & 50–950 ramp

primary

#676CDD

secondary

#E5E3BB

accent

#C41ACB

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #676CDD

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

Preview Lab → · Contrast checker → · Palette generator →