#677AA2#677AA2

#677AA2 is a mid, moderate blue. Relative luminance 0.194; OKLCH L 58.0% C 0.066 H 264.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#677AA2
RGB	rgb(103, 122, 162)
HSL	hsl(221, 24%, 52%)
HSV	hsv(221, 36%, 64%)
CMYK	cmyk(36.4%, 24.7%, 0%, 36.5%)
CIE-LAB	lab(51.16, 3.23, -23.66)
CIE-LCH	lch(51.16, 23.88, 277.76°)
OKLab	oklab(58% -0.006 -0.0656)
OKLCH	oklch(58% 0.066 264.7)
XYZ	xyz(19.0727, 19.4104, 36.9171)
Luminance	0.1941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677AA2 #A28F67

analogous

#6798A2 #677AA2 #7267A2

triadic

#677AA2 #A2677A #7AA267

tetradic

#677AA2 #A26798 #A28F67 #67A272

square

#677AA2 #A26798 #A28F67 #67A272

split-complementary

#677AA2 #A27267 #98A267

monochromatic

#364158 #4D5D7E #677AA2 #8D9BB9 #B3BCD0

Accessibility & contrast

On white

4.30

#677AA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#677AA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677AA2

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677AA2	#FFFFFF	#000000	##000000
##677AA2	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA4

Deuteranopia (green-blind)

#6777A1

Tritanopia (blue-blind)

#558288

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #677aa2;
/* rgb */ color: rgb(103, 122, 162);
/* oklch */ color: oklch(58.0% 0.066 264.7);

Tailwind

colors: {
  custom: {
    50: '#94a0bd',
    500: '#677aa2',
    950: '#000000',
  },
}

SCSS

$custom: #677aa2;
$custom-light: #94a0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#677aa2",
  "rgb": {
    "r": 103,
    "g": 122,
    "b": 162
  },
  "hsl": {
    "h": 220.678,
    "s": 24.082,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58,
    "c": 0.06588,
    "h": 264.7
  },
  "luminance": 0.19411
}

Semantic roles & 50–950 ramp

primary

#677AA2

secondary

#BFB7A5

accent

#A467C1

background

#F9F9FB

surface

#F2F2F6

border

#CCCCD0

text

#0D0E12

muted

#7E7E81

Preview Lab

Preview with #677AA2

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

Preview Lab → · Contrast checker → · Palette generator →