#676BB1#676BB1

#676BB1 is a mid, moderate blue. Relative luminance 0.166; OKLCH L 55.6% C 0.108 H 279.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#676BB1
RGB	rgb(103, 107, 177)
HSL	hsl(237, 32%, 55%)
HSV	hsv(237, 42%, 69%)
CMYK	cmyk(41.8%, 39.5%, 0%, 30.6%)
CIE-LAB	lab(47.72, 16.60, -37.78)
CIE-LCH	lch(47.72, 41.27, 293.73°)
OKLab	oklab(55.56% 0.0183 -0.1063)
OKLCH	oklch(55.56% 0.108 279.8)
XYZ	xyz(18.7847, 16.5725, 43.7955)
Luminance	0.1657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#676BB1 #B1AD67

analogous

#6790B1 #676BB1 #8867B1

triadic

#676BB1 #B1676B #6BB167

tetradic

#676BB1 #B16790 #B1AD67 #67B188

square

#676BB1 #B16790 #B1AD67 #67B188

split-complementary

#676BB1 #B18867 #90B167

monochromatic

#353868 #4A4E91 #676BB1 #8F92C6 #B8BADB

Accessibility & contrast

On white

4.87

#676BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#676BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #676BB1

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##676BB1	#FFFFFF	#000000	##FFFFFF
##676BB1	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5274B4

Deuteranopia (green-blind)

#4E6FAF

Tritanopia (blue-blind)

#507985

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #676bb1;
/* rgb */ color: rgb(103, 107, 177);
/* oklch */ color: oklch(55.6% 0.108 279.8);

Tailwind

colors: {
  custom: {
    50: '#9695c8',
    500: '#676bb1',
    950: '#000000',
  },
}

SCSS

$custom: #676bb1;
$custom-light: #9695c8;
$custom-dark: #000000;

JSON

{
  "hex": "#676bb1",
  "rgb": {
    "r": 103,
    "g": 107,
    "b": 177
  },
  "hsl": {
    "h": 236.757,
    "s": 32.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55559,
    "c": 0.10792,
    "h": 279.8
  },
  "luminance": 0.16573
}

Semantic roles & 50–950 ramp

primary

#676BB1

secondary

#C9C8AA

accent

#C35FC8

background

#F9F9FC

surface

#F2F1F8

border

#CCCBD1

text

#0E0D13

muted

#7E7E82

Preview Lab

Preview with #676BB1

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

Preview Lab → · Contrast checker → · Palette generator →