#677ED2#677ED2

#677ED2 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.3% C 0.130 H 270.6°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#677ED2
RGB	rgb(103, 126, 210)
HSL	hsl(227, 54%, 61%)
HSV	hsv(227, 51%, 82%)
CMYK	cmyk(51%, 40%, 0%, 17.6%)
CIE-LAB	lab(54.51, 15.09, -45.96)
CIE-LCH	lch(54.51, 48.38, 288.17°)
OKLab	oklab(61.33% 0.0014 -0.1301)
OKLCH	oklch(61.33% 0.13 270.6)
XYZ	xyz(24.6835, 22.4568, 63.9942)
Luminance	0.2246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677ED2 #D2BB67

analogous

#67B4D2 #677ED2 #8667D2

triadic

#677ED2 #D2677E #7ED267

tetradic

#677ED2 #D267B4 #D2BB67 #67D286

square

#677ED2 #D267B4 #D2BB67 #67D286

split-complementary

#677ED2 #D28667 #B4D267

monochromatic

#2C4293 #3A57C2 #677ED2 #96A6E0 #C5CEEE

Accessibility & contrast

On white

3.82

#677ED2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#677ED2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677ED2

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677ED2	#FFFFFF	#000000	##000000
##677ED2	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C87D5

Deuteranopia (green-blind)

#517ED0

Tritanopia (blue-blind)

#38909E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #677ed2;
/* rgb */ color: rgb(103, 126, 210);
/* oklch */ color: oklch(61.3% 0.130 270.6);

Tailwind

colors: {
  custom: {
    50: '#99a3e0',
    500: '#677ed2',
    950: '#000000',
  },
}

SCSS

$custom: #677ed2;
$custom-light: #99a3e0;
$custom-dark: #000000;

JSON

{
  "hex": "#677ed2",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 210
  },
  "hsl": {
    "h": 227.103,
    "s": 54.315,
    "l": 61.373
  },
  "oklch": {
    "l": 0.61327,
    "c": 0.13015,
    "h": 270.6
  },
  "luminance": 0.22458
}

Semantic roles & 50–950 ramp

primary

#677ED2

secondary

#DED6B6

accent

#A024C2

background

#F9FAFD

surface

#F2F3FB

border

#CCCDD4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #677ED2

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

Preview Lab → · Contrast checker → · Palette generator →