#677CA2#677CA2

#677CA2 is a mid, moderate blue. Relative luminance 0.199; OKLCH L 58.4% C 0.064 H 262.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#677CA2
RGB	rgb(103, 124, 162)
HSL	hsl(219, 24%, 52%)
HSV	hsv(219, 36%, 64%)
CMYK	cmyk(36.4%, 23.5%, 0%, 36.5%)
CIE-LAB	lab(51.73, 2.04, -22.79)
CIE-LCH	lch(51.73, 22.88, 275.13°)
OKLab	oklab(58.44% -0.0088 -0.0631)
OKLCH	oklch(58.44% 0.064 262.1)
XYZ	xyz(19.3208, 19.9066, 36.9998)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677CA2 #A28D67

analogous

#679AA2 #677CA2 #7067A2

triadic

#677CA2 #A2677C #7CA267

tetradic

#677CA2 #A2679A #A28D67 #67A270

square

#677CA2 #A2679A #A28D67 #67A270

split-complementary

#677CA2 #A27067 #9AA267

monochromatic

#364258 #4D5F7E #677CA2 #8D9DB9 #B3BDD0

Accessibility & contrast

On white

4.22

#677CA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#677CA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677CA2

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677CA2	#FFFFFF	#000000	##000000
##677CA2	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7EA4

Deuteranopia (green-blind)

#6979A1

Tritanopia (blue-blind)

#558489

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #677ca2;
/* rgb */ color: rgb(103, 124, 162);
/* oklch */ color: oklch(58.4% 0.064 262.1);

Tailwind

colors: {
  custom: {
    50: '#94a1bd',
    500: '#677ca2',
    950: '#000000',
  },
}

SCSS

$custom: #677ca2;
$custom-light: #94a1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#677ca2",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 162
  },
  "hsl": {
    "h": 218.644,
    "s": 24.082,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58443,
    "c": 0.06372,
    "h": 262.1
  },
  "luminance": 0.19908
}

Semantic roles & 50–950 ramp

primary

#677CA2

secondary

#BFB6A5

accent

#A167C1

background

#F9F9FB

surface

#F2F2F6

border

#CCCCD0

text

#0D0F12

muted

#7E7E81

Preview Lab

Preview with #677CA2

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

Preview Lab → · Contrast checker → · Palette generator →