#676FDD#676FDD

#676FDD is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.0% C 0.165 H 276.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#676FDD
RGB	rgb(103, 111, 221)
HSL	hsl(236, 63%, 64%)
HSV	hsv(236, 53%, 87%)
CMYK	cmyk(53.4%, 49.8%, 0%, 13.3%)
CIE-LAB	lab(51.23, 27.65, -57.40)
CIE-LCH	lch(51.23, 63.72, 295.72°)
OKLab	oklab(59.04% 0.02 -0.1638)
OKLCH	oklch(59.04% 0.165 276.9)
XYZ	xyz(24.3250, 19.4713, 70.8691)
Luminance	0.1947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676FDD #DDD567

analogous

#67AADD #676FDD #9A67DD

triadic

#676FDD #DD676F #6FDD67

tetradic

#676FDD #DD67AA #DDD567 #67DD9A

square

#676FDD #DD67AA #DDD567 #67DD9A

split-complementary

#676FDD #DD9A67 #AADD67

monochromatic

#252EA5 #3540D2 #676FDD #999EE8 #CBCEF3

Accessibility & contrast

On white

4.29

#676FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#676FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676FDD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676FDD	#FFFFFF	#000000	##000000
##676FDD	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387FE1

Deuteranopia (green-blind)

#2975DB

Tritanopia (blue-blind)

#2F879C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #676fdd;
/* rgb */ color: rgb(103, 111, 221);
/* oklch */ color: oklch(59.0% 0.165 276.9);

Tailwind

colors: {
  custom: {
    50: '#9b98e8',
    500: '#676fdd',
    950: '#000000',
  },
}

SCSS

$custom: #676fdd;
$custom-light: #9b98e8;
$custom-dark: #000000;

JSON

{
  "hex": "#676fdd",
  "rgb": {
    "r": 103,
    "g": 111,
    "b": 221
  },
  "hsl": {
    "h": 235.932,
    "s": 63.441,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59035,
    "c": 0.16504,
    "h": 276.9
  },
  "luminance": 0.19473
}

Semantic roles & 50–950 ramp

primary

#676FDD

secondary

#E5E2BB

accent

#BF1ACB

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #676FDD

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

Preview Lab → · Contrast checker → · Palette generator →