#676ECF#676ECF

#676ECF is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.9% C 0.147 H 277.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#676ECF
RGB	rgb(103, 110, 207)
HSL	hsl(236, 52%, 61%)
HSV	hsv(236, 50%, 81%)
CMYK	cmyk(50.2%, 46.9%, 0%, 18.8%)
CIE-LAB	lab(50.14, 23.87, -51.21)
CIE-LCH	lch(50.14, 56.50, 295.00°)
OKLab	oklab(57.94% 0.0196 -0.1456)
OKLCH	oklch(57.94% 0.147 277.7)
XYZ	xyz(22.4284, 18.5391, 61.4160)
Luminance	0.1854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676ECF #CFC867

analogous

#67A2CF #676ECF #9467CF

triadic

#676ECF #CF676E #6ECF67

tetradic

#676ECF #CF67A2 #CFC867 #67CF94

square

#676ECF #CF67A2 #CFC867 #67CF94

split-complementary

#676ECF #CF9467 #A2CF67

monochromatic

#2D348F #3C44BD #676ECF #969ADE #C4C7EC

Accessibility & contrast

On white

4.46

#676ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#676ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #676ECF

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676ECF	#FFFFFF	#000000	##000000
##676ECF	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437CD3

Deuteranopia (green-blind)

#3A73CD

Tritanopia (blue-blind)

#3D8394

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #676ecf;
/* rgb */ color: rgb(103, 110, 207);
/* oklch */ color: oklch(57.9% 0.147 277.7);

Tailwind

colors: {
  custom: {
    50: '#9997de',
    500: '#676ecf',
    950: '#000000',
  },
}

SCSS

$custom: #676ecf;
$custom-light: #9997de;
$custom-dark: #000000;

JSON

{
  "hex": "#676ecf",
  "rgb": {
    "r": 103,
    "g": 110,
    "b": 207
  },
  "hsl": {
    "h": 235.962,
    "s": 52,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57941,
    "c": 0.14694,
    "h": 277.7
  },
  "luminance": 0.1854
}

Semantic roles & 50–950 ramp

primary

#676ECF

secondary

#DDDAB5

accent

#B526BF

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #676ECF

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

Preview Lab → · Contrast checker → · Palette generator →