#677EAE#677EAE

#677EAE is a mid, moderate blue. Relative luminance 0.209; OKLCH L 59.4% C 0.079 H 264.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#677EAE
RGB	rgb(103, 126, 174)
HSL	hsl(221, 30%, 54%)
HSV	hsv(221, 41%, 68%)
CMYK	cmyk(40.8%, 27.6%, 0%, 31.8%)
CIE-LAB	lab(52.80, 4.25, -28.09)
CIE-LCH	lch(52.80, 28.41, 278.61°)
OKLab	oklab(59.44% -0.0076 -0.0783)
OKLCH	oklch(59.44% 0.079 264.4)
XYZ	xyz(20.6920, 20.8602, 42.9723)
Luminance	0.2086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EAE #AE9767

analogous

#67A2AE #677EAE #7467AE

triadic

#677EAE #AE677E #7EAE67

tetradic

#677EAE #AE67A2 #AE9767 #67AE74

square

#677EAE #AE67A2 #AE9767 #67AE74

split-complementary

#677EAE #AE7467 #A2AE67

monochromatic

#364565 #4B608D #677EAE #8FA0C3 #B7C2D9

Accessibility & contrast

On white

4.06

#677EAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#677EAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EAE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EAE	#FFFFFF	#000000	##000000
##677EAE	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D82B0

Deuteranopia (green-blind)

#667BAD

Tritanopia (blue-blind)

#4F888F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #677eae;
/* rgb */ color: rgb(103, 126, 174);
/* oklch */ color: oklch(59.4% 0.079 264.4);

Tailwind

colors: {
  custom: {
    50: '#95a3c6',
    500: '#677eae',
    950: '#000000',
  },
}

SCSS

$custom: #677eae;
$custom-light: #95a3c6;
$custom-dark: #000000;

JSON

{
  "hex": "#677eae",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 174
  },
  "hsl": {
    "h": 220.563,
    "s": 30.472,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5944,
    "c": 0.07865,
    "h": 264.4
  },
  "luminance": 0.20861
}

Semantic roles & 50–950 ramp

primary

#677EAE

secondary

#C7BEA9

accent

#A661C7

background

#F9FAFC

surface

#F2F3F8

border

#CCCDD1

text

#0D0F13

muted

#7E7F82

Preview Lab

Preview with #677EAE

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

Preview Lab → · Contrast checker → · Palette generator →