#3C2F87#3C2F87

#3C2F87 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.141 H 284.1°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#3C2F87
RGB	rgb(60, 47, 135)
HSL	hsl(249, 48%, 36%)
HSV	hsv(249, 65%, 53%)
CMYK	cmyk(55.6%, 65.2%, 0%, 47.1%)
CIE-LAB	lab(25.99, 31.08, -47.49)
CIE-LCH	lch(25.99, 56.76, 303.21°)
OKLab	oklab(37.51% 0.0341 -0.1363)
OKLCH	oklch(37.51% 0.141 284.1)
XYZ	xyz(7.2518, 4.7425, 23.4503)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C2F87 #7A872F

analogous

#2F4E87 #3C2F87 #682F87

triadic

#3C2F87 #873C2F #2F873C

tetradic

#3C2F87 #872F4E #7A872F #2F8768

square

#3C2F87 #872F4E #7A872F #2F8768

split-complementary

#3C2F87 #87682F #4E872F

monochromatic

#140F2C #281F5A #3C2F87 #503FB4 #7566CA

Accessibility & contrast

On white

10.78

#3C2F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3C2F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C2F87

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C2F87	#FFFFFF	#000000	##FFFFFF
##3C2F87	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408A

Deuteranopia (green-blind)

#003B85

Tritanopia (blue-blind)

#1B4556

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3c2f87;
/* rgb */ color: rgb(60, 47, 135);
/* oklch */ color: oklch(37.5% 0.141 284.1);

Tailwind

colors: {
  custom: {
    50: '#7968ab',
    500: '#3c2f87',
    950: '#000000',
  },
}

SCSS

$custom: #3c2f87;
$custom-light: #7968ab;
$custom-dark: #000000;

JSON

{
  "hex": "#3c2f87",
  "rgb": {
    "r": 60,
    "g": 47,
    "b": 135
  },
  "hsl": {
    "h": 248.864,
    "s": 48.352,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37507,
    "c": 0.14053,
    "h": 284.1
  },
  "luminance": 0.04743
}

Semantic roles & 50–950 ramp

primary

#3C2F87

secondary

#A5B161

accent

#D850C4

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3C2F87

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

Preview Lab → · Contrast checker → · Palette generator →