#676BCF#676BCF

#676BCF is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.4% C 0.151 H 278.8°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#676BCF
RGB	rgb(103, 107, 207)
HSL	hsl(238, 52%, 61%)
HSV	hsv(238, 50%, 81%)
CMYK	cmyk(50.2%, 48.3%, 0%, 18.8%)
CIE-LAB	lab(49.38, 25.71, -52.43)
CIE-LCH	lch(49.38, 58.39, 296.12°)
OKLab	oklab(57.36% 0.023 -0.1492)
OKLCH	oklch(57.36% 0.151 278.8)
XYZ	xyz(22.1102, 17.9027, 61.3099)
Luminance	0.1790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676BCF #CFCB67

analogous

#679FCF #676BCF #9767CF

triadic

#676BCF #CF676B #6BCF67

tetradic

#676BCF #CF679F #CFCB67 #67CF97

square

#676BCF #CF679F #CFCB67 #67CF97

split-complementary

#676BCF #CF9767 #9FCF67

monochromatic

#2D318F #3C41BD #676BCF #9698DE #C4C6EC

Accessibility & contrast

On white

4.58

#676BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#676BCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676BCF

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676BCF	#FFFFFF	#000000	##000000
##676BCF	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7AD3

Deuteranopia (green-blind)

#3471CD

Tritanopia (blue-blind)

#3E8193

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #676bcf;
/* rgb */ color: rgb(103, 107, 207);
/* oklch */ color: oklch(57.4% 0.151 278.8);

Tailwind

colors: {
  custom: {
    50: '#9995de',
    500: '#676bcf',
    950: '#000000',
  },
}

SCSS

$custom: #676bcf;
$custom-light: #9995de;
$custom-dark: #000000;

JSON

{
  "hex": "#676bcf",
  "rgb": {
    "r": 103,
    "g": 107,
    "b": 207
  },
  "hsl": {
    "h": 237.692,
    "s": 52,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57362,
    "c": 0.15102,
    "h": 278.8
  },
  "luminance": 0.17904
}

Semantic roles & 50–950 ramp

primary

#676BCF

secondary

#DDDBB5

accent

#BA26BF

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #676BCF

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

Preview Lab → · Contrast checker → · Palette generator →