#677ED7#677ED7

#677ED7 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.6% C 0.137 H 271.0°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#677ED7
RGB	rgb(103, 126, 215)
HSL	hsl(228, 58%, 62%)
HSV	hsv(228, 52%, 84%)
CMYK	cmyk(52.1%, 41.4%, 0%, 15.7%)
CIE-LAB	lab(54.77, 16.65, -48.37)
CIE-LCH	lch(54.77, 51.15, 289.00°)
OKLab	oklab(61.61% 0.0024 -0.1372)
OKLCH	oklch(61.61% 0.137 271)
XYZ	xyz(25.3161, 22.7099, 67.3262)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677ED7 #D7C067

analogous

#67B6D7 #677ED7 #8867D7

triadic

#677ED7 #D7677E #7ED767

tetradic

#677ED7 #D767B6 #D7C067 #67D788

square

#677ED7 #D767B6 #D7C067 #67D788

split-complementary

#677ED7 #D78867 #B6D767

monochromatic

#29409B #3755CA #677ED7 #97A7E4 #C8D0F0

Accessibility & contrast

On white

3.79

#677ED7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#677ED7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677ED7

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677ED7	#FFFFFF	#000000	##000000
##677ED7	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5988DA

Deuteranopia (green-blind)

#4D7FD5

Tritanopia (blue-blind)

#3391A0

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #677ed7;
/* rgb */ color: rgb(103, 126, 215);
/* oklch */ color: oklch(61.6% 0.137 271.0);

Tailwind

colors: {
  custom: {
    50: '#99a3e4',
    500: '#677ed7',
    950: '#000000',
  },
}

SCSS

$custom: #677ed7;
$custom-light: #99a3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#677ed7",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 215
  },
  "hsl": {
    "h": 227.679,
    "s": 58.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.61615,
    "c": 0.13719,
    "h": 271
  },
  "luminance": 0.22712
}

Semantic roles & 50–950 ramp

primary

#677ED7

secondary

#E1D9B8

accent

#A420C6

background

#F9FAFE

surface

#F2F3FC

border

#CCCDD5

text

#0E0F15

muted

#7E7F84

Preview Lab

Preview with #677ED7

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

Preview Lab → · Contrast checker → · Palette generator →