#677CA7#677CA7

#677CA7 is a mid, moderate blue. Relative luminance 0.201; OKLCH L 58.7% C 0.071 H 264.2°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#677CA7
RGB	rgb(103, 124, 167)
HSL	hsl(220, 27%, 53%)
HSV	hsv(220, 38%, 65%)
CMYK	cmyk(38.3%, 25.7%, 0%, 34.5%)
CIE-LAB	lab(51.94, 3.44, -25.37)
CIE-LCH	lch(51.94, 25.61, 277.72°)
OKLab	oklab(58.67% -0.0072 -0.0705)
OKLCH	oklch(58.67% 0.071 264.2)
XYZ	xyz(19.7741, 20.0879, 39.3872)
Luminance	0.2009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677CA7 #A79267

analogous

#679CA7 #677CA7 #7267A7

triadic

#677CA7 #A7677C #7CA767

tetradic

#677CA7 #A7679C #A79267 #67A772

square

#677CA7 #A7679C #A79267 #67A772

split-complementary

#677CA7 #A77267 #9CA767

monochromatic

#36435D #4D5F84 #677CA7 #8E9DBD #B5BFD4

Accessibility & contrast

On white

4.19

#677CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#677CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677CA7

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677CA7	#FFFFFF	#000000	##000000
##677CA7	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7FA9

Deuteranopia (green-blind)

#6779A6

Tritanopia (blue-blind)

#53858B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #677ca7;
/* rgb */ color: rgb(103, 124, 167);
/* oklch */ color: oklch(58.7% 0.071 264.2);

Tailwind

colors: {
  custom: {
    50: '#94a1c1',
    500: '#677ca7',
    950: '#000000',
  },
}

SCSS

$custom: #677ca7;
$custom-light: #94a1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#677ca7",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 167
  },
  "hsl": {
    "h": 220.313,
    "s": 26.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58671,
    "c": 0.07085,
    "h": 264.2
  },
  "luminance": 0.20089
}

Semantic roles & 50–950 ramp

primary

#677CA7

secondary

#C3BAA7

accent

#A465C3

background

#F9F9FB

surface

#F2F2F7

border

#CCCCD0

text

#0D0F12

muted

#7E7E81

Preview Lab

Preview with #677CA7

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

Preview Lab → · Contrast checker → · Palette generator →