#676ECC#676ECC

#676ECC is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.8% C 0.143 H 277.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#676ECC
RGB	rgb(103, 110, 204)
HSL	hsl(236, 50%, 60%)
HSV	hsv(236, 50%, 80%)
CMYK	cmyk(49.5%, 46.1%, 0%, 20%)
CIE-LAB	lab(49.97, 22.94, -49.77)
CIE-LCH	lch(49.97, 54.81, 294.75°)
OKLab	oklab(57.75% 0.0192 -0.1414)
OKLCH	oklch(57.75% 0.143 277.7)
XYZ	xyz(22.0652, 18.3938, 59.5027)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676ECC #CCC567

analogous

#67A0CC #676ECC #9367CC

triadic

#676ECC #CC676E #6ECC67

tetradic

#676ECC #CC67A0 #CCC567 #67CC93

square

#676ECC #CC67A0 #CCC567 #67CC93

split-complementary

#676ECC #CC9367 #A0CC67

monochromatic

#2E358A #3E46B8 #676ECC #959ADB #C3C5EB

Accessibility & contrast

On white

4.49

#676ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#676ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676ECC

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676ECC	#FFFFFF	#000000	##000000
##676ECC	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#467BCF

Deuteranopia (green-blind)

#3D73CA

Tritanopia (blue-blind)

#3F8293

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #676ecc;
/* rgb */ color: rgb(103, 110, 204);
/* oklch */ color: oklch(57.8% 0.143 277.7);

Tailwind

colors: {
  custom: {
    50: '#9897dc',
    500: '#676ecc',
    950: '#000000',
  },
}

SCSS

$custom: #676ecc;
$custom-light: #9897dc;
$custom-dark: #000000;

JSON

{
  "hex": "#676ecc",
  "rgb": {
    "r": 103,
    "g": 110,
    "b": 204
  },
  "hsl": {
    "h": 235.842,
    "s": 49.754,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57754,
    "c": 0.14272,
    "h": 277.7
  },
  "luminance": 0.18395
}

Semantic roles & 50–950 ramp

primary

#676ECC

secondary

#DBD8B4

accent

#B328BD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #676ECC

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

Preview Lab → · Contrast checker → · Palette generator →