#3C4D83#3C4D83

#3C4D83 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.3% C 0.092 H 269.1°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3C4D83
RGB	rgb(60, 77, 131)
HSL	hsl(226, 37%, 37%)
HSV	hsv(226, 54%, 51%)
CMYK	cmyk(54.2%, 41.2%, 0%, 48.6%)
CIE-LAB	lab(33.79, 9.98, -32.47)
CIE-LCH	lch(33.79, 33.97, 287.08°)
OKLab	oklab(43.27% -0.0014 -0.092)
OKLCH	oklch(43.27% 0.092 269.1)
XYZ	xyz(8.6127, 7.9065, 22.5406)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4D83 #83723C

analogous

#3C7083 #3C4D83 #4F3C83

triadic

#3C4D83 #833C4D #4D833C

tetradic

#3C4D83 #833C70 #83723C #3C834F

square

#3C4D83 #833C70 #83723C #3C834F

split-complementary

#3C4D83 #834F3C #70833C

monochromatic

#161C2F #293459 #3C4D83 #4F66AD #788AC1

Accessibility & contrast

On white

8.14

#3C4D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3C4D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4D83

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4D83	#FFFFFF	#000000	##FFFFFF
##3C4D83	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375385

Deuteranopia (green-blind)

#2F4D82

Tritanopia (blue-blind)

#1A5961

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3c4d83;
/* rgb */ color: rgb(60, 77, 131);
/* oklch */ color: oklch(43.3% 0.092 269.1);

Tailwind

colors: {
  custom: {
    50: '#777ea7',
    500: '#3c4d83',
    950: '#000000',
  },
}

SCSS

$custom: #3c4d83;
$custom-light: #777ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4d83",
  "rgb": {
    "r": 60,
    "g": 77,
    "b": 131
  },
  "hsl": {
    "h": 225.634,
    "s": 37.173,
    "l": 37.451
  },
  "oklch": {
    "l": 0.43274,
    "c": 0.09199,
    "h": 269.1
  },
  "luminance": 0.07907
}

Semantic roles & 50–950 ramp

primary

#3C4D83

secondary

#AB9D70

accent

#B25BCD

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #3C4D83

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

Preview Lab → · Contrast checker → · Palette generator →