#677EAD#677EAD

#677EAD is a mid, moderate blue. Relative luminance 0.208; OKLCH L 59.4% C 0.077 H 264.1°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#677EAD
RGB	rgb(103, 126, 173)
HSL	hsl(220, 30%, 54%)
HSV	hsv(220, 40%, 68%)
CMYK	cmyk(40.5%, 27.2%, 0%, 32.2%)
CIE-LAB	lab(52.75, 3.96, -27.58)
CIE-LCH	lch(52.75, 27.86, 278.18°)
OKLab	oklab(59.39% -0.008 -0.0768)
OKLCH	oklch(59.39% 0.077 264.1)
XYZ	xyz(20.5949, 20.8214, 42.4608)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EAD #AD9667

analogous

#67A1AD #677EAD #7367AD

triadic

#677EAD #AD677E #7EAD67

tetradic

#677EAD #AD67A1 #AD9667 #67AD73

square

#677EAD #AD67A1 #AD9667 #67AD73

split-complementary

#677EAD #AD7367 #A1AD67

monochromatic

#364564 #4B608C #677EAD #8FA0C2 #B7C1D8

Accessibility & contrast

On white

4.07

#677EAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#677EAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EAD

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EAD	#FFFFFF	#000000	##000000
##677EAD	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E81AF

Deuteranopia (green-blind)

#667BAC

Tritanopia (blue-blind)

#50888E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #677ead;
/* rgb */ color: rgb(103, 126, 173);
/* oklch */ color: oklch(59.4% 0.077 264.1);

Tailwind

colors: {
  custom: {
    50: '#95a3c5',
    500: '#677ead',
    950: '#000000',
  },
}

SCSS

$custom: #677ead;
$custom-light: #95a3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#677ead",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 173
  },
  "hsl": {
    "h": 220.286,
    "s": 29.915,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59392,
    "c": 0.07722,
    "h": 264.1
  },
  "luminance": 0.20822
}

Semantic roles & 50–950 ramp

primary

#677EAD

secondary

#C7BDA9

accent

#A562C6

background

#F9FAFC

surface

#F2F3F8

border

#CCCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #677EAD

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

Preview Lab → · Contrast checker → · Palette generator →