#677DA7#677DA7

#677DA7 is a mid, moderate blue. Relative luminance 0.203; OKLCH L 58.9% C 0.070 H 263.0°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#677DA7
RGB	rgb(103, 125, 167)
HSL	hsl(219, 27%, 53%)
HSV	hsv(219, 38%, 65%)
CMYK	cmyk(38.3%, 25.1%, 0%, 34.5%)
CIE-LAB	lab(52.22, 2.85, -24.94)
CIE-LCH	lch(52.22, 25.10, 276.52°)
OKLab	oklab(58.89% -0.0085 -0.0692)
OKLCH	oklch(58.89% 0.07 263)
XYZ	xyz(19.9000, 20.3399, 39.4292)
Luminance	0.2034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DA7 #A79167

analogous

#679DA7 #677DA7 #7167A7

triadic

#677DA7 #A7677D #7DA767

tetradic

#677DA7 #A7679D #A79167 #67A771

square

#677DA7 #A7679D #A79167 #67A771

split-complementary

#677DA7 #A77167 #9DA767

monochromatic

#36445D #4D6084 #677DA7 #8E9EBD #B5BFD4

Accessibility & contrast

On white

4.14

#677DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#677DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DA7

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DA7	#FFFFFF	#000000	##000000
##677DA7	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E80A9

Deuteranopia (green-blind)

#687AA6

Tritanopia (blue-blind)

#53868B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #677da7;
/* rgb */ color: rgb(103, 125, 167);
/* oklch */ color: oklch(58.9% 0.070 263.0);

Tailwind

colors: {
  custom: {
    50: '#94a2c1',
    500: '#677da7',
    950: '#000000',
  },
}

SCSS

$custom: #677da7;
$custom-light: #94a2c1;
$custom-dark: #000000;

JSON

{
  "hex": "#677da7",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 167
  },
  "hsl": {
    "h": 219.375,
    "s": 26.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58892,
    "c": 0.06976,
    "h": 263
  },
  "luminance": 0.20341
}

Semantic roles & 50–950 ramp

primary

#677DA7

secondary

#C3B9A7

accent

#A365C3

background

#F9F9FB

surface

#F2F2F7

border

#CCCCD0

text

#0D0F12

muted

#7E7E81

Preview Lab

Preview with #677DA7

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

Preview Lab → · Contrast checker → · Palette generator →