#677FA2#677FA2

#677FA2 is a mid, moderate blue. Relative luminance 0.207; OKLCH L 59.1% C 0.061 H 257.7°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#677FA2
RGB	rgb(103, 127, 162)
HSL	hsl(216, 24%, 52%)
HSV	hsv(216, 36%, 64%)
CMYK	cmyk(36.4%, 21.6%, 0%, 36.5%)
CIE-LAB	lab(52.59, 0.28, -21.47)
CIE-LCH	lch(52.59, 21.47, 270.75°)
OKLab	oklab(59.11% -0.0129 -0.0594)
OKLCH	oklch(59.11% 0.061 257.7)
XYZ	xyz(19.7025, 20.6700, 37.1270)
Luminance	0.2067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677FA2 #A28A67

analogous

#679DA2 #677FA2 #6D67A2

triadic

#677FA2 #A2677F #7FA267

tetradic

#677FA2 #A2679D #A28A67 #67A26D

square

#677FA2 #A2679D #A28A67 #67A26D

split-complementary

#677FA2 #A26D67 #9DA267

monochromatic

#364458 #4D617E #677FA2 #8D9FB9 #B3BFD0

Accessibility & contrast

On white

4.09

#677FA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#677FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677FA2

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677FA2	#FFFFFF	#000000	##000000
##677FA2	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7381A4

Deuteranopia (green-blind)

#6C7BA1

Tritanopia (blue-blind)

#54868B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #677fa2;
/* rgb */ color: rgb(103, 127, 162);
/* oklch */ color: oklch(59.1% 0.061 257.7);

Tailwind

colors: {
  custom: {
    50: '#94a4bd',
    500: '#677fa2',
    950: '#000000',
  },
}

SCSS

$custom: #677fa2;
$custom-light: #94a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#677fa2",
  "rgb": {
    "r": 103,
    "g": 127,
    "b": 162
  },
  "hsl": {
    "h": 215.593,
    "s": 24.082,
    "l": 51.961
  },
  "oklch": {
    "l": 0.59113,
    "c": 0.06077,
    "h": 257.7
  },
  "luminance": 0.20671
}

Semantic roles & 50–950 ramp

primary

#677FA2

secondary

#BFB5A5

accent

#9C67C1

background

#F9FAFB

surface

#F2F3F6

border

#CCCDD0

text

#0D0F12

muted

#7E7F81

Preview Lab

Preview with #677FA2

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

Preview Lab → · Contrast checker → · Palette generator →