#3C649E#3C649E

#3C649E is a mid, moderate blue. Relative luminance 0.125; OKLCH L 50.2% C 0.104 H 257.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3C649E
RGB	rgb(60, 100, 158)
HSL	hsl(216, 45%, 43%)
HSV	hsv(216, 62%, 62%)
CMYK	cmyk(62%, 36.7%, 0%, 38%)
CIE-LAB	lab(42.07, 4.59, -35.70)
CIE-LCH	lch(42.07, 36.00, 277.33°)
OKLab	oklab(50.17% -0.0221 -0.1012)
OKLCH	oklch(50.17% 0.104 257.7)
XYZ	xyz(12.5900, 12.5425, 34.0986)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C649E #9E763C

analogous

#3C959E #3C649E #453C9E

triadic

#3C649E #9E3C64 #649E3C

tetradic

#3C649E #9E3C95 #9E763C #3C9E45

square

#3C649E #9E3C95 #9E763C #3C9E45

split-complementary

#3C649E #9E453C #959E3C

monochromatic

#1A2C45 #2B4872 #3C649E #5882BF #84A3D0

Accessibility & contrast

On white

5.98

#3C649E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#3C649E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C649E

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C649E	#FFFFFF	#000000	##FFFFFF
##3C649E	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B68A0

Deuteranopia (green-blind)

#3E5F9D

Tritanopia (blue-blind)

#007179

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3c649e;
/* rgb */ color: rgb(60, 100, 158);
/* oklch */ color: oklch(50.2% 0.104 257.7);

Tailwind

colors: {
  custom: {
    50: '#7b8fbb',
    500: '#3c649e',
    950: '#000000',
  },
}

SCSS

$custom: #3c649e;
$custom-light: #7b8fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c649e",
  "rgb": {
    "r": 60,
    "g": 100,
    "b": 158
  },
  "hsl": {
    "h": 215.51,
    "s": 44.954,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50171,
    "c": 0.10357,
    "h": 257.7
  },
  "luminance": 0.12544
}

Semantic roles & 50–950 ramp

primary

#3C649E

secondary

#BAA17B

accent

#A053D5

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3C649E

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

Preview Lab → · Contrast checker → · Palette generator →