#676DDD#676DDD

#676DDD is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.7% C 0.168 H 277.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#676DDD
RGB	rgb(103, 109, 221)
HSL	hsl(237, 63%, 64%)
HSV	hsv(237, 53%, 87%)
CMYK	cmyk(53.4%, 50.7%, 0%, 13.3%)
CIE-LAB	lab(50.73, 28.86, -58.21)
CIE-LCH	lch(50.73, 64.97, 296.37°)
OKLab	oklab(58.66% 0.0221 -0.1662)
OKLCH	oklch(58.66% 0.168 277.6)
XYZ	xyz(24.1092, 19.0398, 70.7972)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676DDD #DDD767

analogous

#67A8DD #676DDD #9C67DD

triadic

#676DDD #DD676D #6DDD67

tetradic

#676DDD #DD67A8 #DDD767 #67DD9C

square

#676DDD #DD67A8 #DDD767 #67DD9C

split-complementary

#676DDD #DD9C67 #A8DD67

monochromatic

#252BA5 #353DD2 #676DDD #999DE8 #CBCDF3

Accessibility & contrast

On white

4.37

#676DDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#676DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676DDD

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676DDD	#FFFFFF	#000000	##000000
##676DDD	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#337EE1

Deuteranopia (green-blind)

#2374DB

Tritanopia (blue-blind)

#30869B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #676ddd;
/* rgb */ color: rgb(103, 109, 221);
/* oklch */ color: oklch(58.7% 0.168 277.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#676ddd",
  "rgb": {
    "r": 103,
    "g": 109,
    "b": 221
  },
  "hsl": {
    "h": 236.949,
    "s": 63.441,
    "l": 63.529
  },
  "oklch": {
    "l": 0.58658,
    "c": 0.16768,
    "h": 277.6
  },
  "luminance": 0.19041
}

Semantic roles & 50–950 ramp

primary

#676DDD

secondary

#E5E3BB

accent

#C21ACB

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #676DDD

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

Preview Lab → · Contrast checker → · Palette generator →