#676CDB#676CDB

#676CDB is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.3% C 0.166 H 278.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#676CDB
RGB	rgb(103, 108, 219)
HSL	hsl(237, 62%, 63%)
HSV	hsv(237, 53%, 86%)
CMYK	cmyk(53%, 50.7%, 0%, 14.1%)
CIE-LAB	lab(50.36, 28.84, -57.68)
CIE-LCH	lch(50.36, 64.49, 296.57°)
OKLab	oklab(58.34% 0.0231 -0.1647)
OKLCH	oklch(58.34% 0.166 278)
XYZ	xyz(23.7382, 18.7217, 69.3669)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676CDB #DBD667

analogous

#67A6DB #676CDB #9C67DB

triadic

#676CDB #DB676C #6CDB67

tetradic

#676CDB #DB67A6 #DBD667 #67DB9C

square

#676CDB #DB67A6 #DBD667 #67DB9C

split-complementary

#676CDB #DB9C67 #A6DB67

monochromatic

#262CA1 #363CCF #676CDB #989CE7 #CACCF2

Accessibility & contrast

On white

4.43

#676CDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#676CDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676CDB

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676CDB	#FFFFFF	#000000	##000000
##676CDB	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#337DDF

Deuteranopia (green-blind)

#2473D9

Tritanopia (blue-blind)

#328599

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #676cdb;
/* rgb */ color: rgb(103, 108, 219);
/* oklch */ color: oklch(58.3% 0.166 278.0);

Tailwind

colors: {
  custom: {
    50: '#9a96e7',
    500: '#676cdb',
    950: '#000000',
  },
}

SCSS

$custom: #676cdb;
$custom-light: #9a96e7;
$custom-dark: #000000;

JSON

{
  "hex": "#676cdb",
  "rgb": {
    "r": 103,
    "g": 108,
    "b": 219
  },
  "hsl": {
    "h": 237.414,
    "s": 61.702,
    "l": 63.137
  },
  "oklch": {
    "l": 0.58337,
    "c": 0.16627,
    "h": 278
  },
  "luminance": 0.18723
}

Semantic roles & 50–950 ramp

primary

#676CDB

secondary

#E4E2BA

accent

#C21CC9

background

#FAF9FE

surface

#F3F1FC

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #676CDB

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

Preview Lab → · Contrast checker → · Palette generator →