#676BBB#676BBB

#676BBB is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.1% C 0.123 H 279.5°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#676BBB
RGB	rgb(103, 107, 187)
HSL	hsl(237, 38%, 57%)
HSV	hsv(237, 45%, 73%)
CMYK	cmyk(44.9%, 42.8%, 0%, 26.7%)
CIE-LAB	lab(48.24, 19.59, -42.75)
CIE-LCH	lch(48.24, 47.02, 294.61°)
OKLab	oklab(56.13% 0.0202 -0.1209)
OKLCH	oklch(56.13% 0.123 279.5)
XYZ	xyz(19.8182, 16.9859, 49.2384)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676BBB #BBB767

analogous

#6795BB #676BBB #8D67BB

triadic

#676BBB #BB676B #6BBB67

tetradic

#676BBB #BB6795 #BBB767 #67BB8D

square

#676BBB #BB6795 #BBB767 #67BB8D

split-complementary

#676BBB #BB8D67 #95BB67

monochromatic

#343774 #474B9E #676BBB #9194CE #BCBDE1

Accessibility & contrast

On white

4.78

#676BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#676BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #676BBB

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676BBB	#FFFFFF	#000000	##FFFFFF
##676BBB	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D76BE

Deuteranopia (green-blind)

#476FB9

Tritanopia (blue-blind)

#4B7B8A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #676bbb;
/* rgb */ color: rgb(103, 107, 187);
/* oklch */ color: oklch(56.1% 0.123 279.5);

Tailwind

colors: {
  custom: {
    50: '#9795d0',
    500: '#676bbb',
    950: '#000000',
  },
}

SCSS

$custom: #676bbb;
$custom-light: #9795d0;
$custom-dark: #000000;

JSON

{
  "hex": "#676bbb",
  "rgb": {
    "r": 103,
    "g": 107,
    "b": 187
  },
  "hsl": {
    "h": 237.143,
    "s": 38.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.56132,
    "c": 0.12254,
    "h": 279.5
  },
  "luminance": 0.16987
}

Semantic roles & 50–950 ramp

primary

#676BBB

secondary

#D0CEAE

accent

#C95ACE

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #676BBB

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

Preview Lab → · Contrast checker → · Palette generator →