#677ECA#677ECA

#677ECA is a mid, moderate blue. Relative luminance 0.221; OKLCH L 60.9% C 0.119 H 269.9°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#677ECA
RGB	rgb(103, 126, 202)
HSL	hsl(226, 48%, 60%)
HSV	hsv(226, 49%, 79%)
CMYK	cmyk(49%, 37.6%, 0%, 20.8%)
CIE-LAB	lab(54.10, 12.61, -42.08)
CIE-LCH	lch(54.10, 43.93, 286.68°)
OKLab	oklab(60.88% -0.0003 -0.1188)
OKLCH	oklch(60.88% 0.119 269.9)
XYZ	xyz(23.7116, 22.0681, 58.8758)
Luminance	0.2207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677ECA #CAB367

analogous

#67AFCA #677ECA #8267CA

triadic

#677ECA #CA677E #7ECA67

tetradic

#677ECA #CA67AF #CAB367 #67CA82

square

#677ECA #CA67AF #CAB367 #67CA82

split-complementary

#677ECA #CA8267 #AFCA67

monochromatic

#2F4487 #3F5AB5 #677ECA #94A5DA #C2CBEA

Accessibility & contrast

On white

3.88

#677ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#677ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677ECA

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677ECA	#FFFFFF	#000000	##000000
##677ECA	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6186CD

Deuteranopia (green-blind)

#577DC8

Tritanopia (blue-blind)

#3E8E9A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #677eca;
/* rgb */ color: rgb(103, 126, 202);
/* oklch */ color: oklch(60.9% 0.119 269.9);

Tailwind

colors: {
  custom: {
    50: '#98a3da',
    500: '#677eca',
    950: '#000000',
  },
}

SCSS

$custom: #677eca;
$custom-light: #98a3da;
$custom-dark: #000000;

JSON

{
  "hex": "#677eca",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 202
  },
  "hsl": {
    "h": 226.061,
    "s": 48.293,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60878,
    "c": 0.11879,
    "h": 269.9
  },
  "luminance": 0.2207
}

Semantic roles & 50–950 ramp

primary

#677ECA

secondary

#DAD1B3

accent

#B850D8

background

#F9FAFD

surface

#F2F3FB

border

#CCCDD4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #677ECA

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

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