#3C307C#3C307C

#3C307C is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.124 H 285.8°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#3C307C
RGB	rgb(60, 48, 124)
HSL	hsl(249, 44%, 34%)
HSV	hsv(249, 61%, 49%)
CMYK	cmyk(51.6%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(25.35, 26.84, -41.62)
CIE-LCH	lch(25.35, 49.52, 302.81°)
OKLab	oklab(36.76% 0.0337 -0.1191)
OKLCH	oklch(36.76% 0.124 285.8)
XYZ	xyz(6.5574, 4.5295, 19.5936)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C307C #707C30

analogous

#304A7C #3C307C #62307C

triadic

#3C307C #7C3C30 #307C3C

tetradic

#3C307C #7C304A #707C30 #307C62

square

#3C307C #7C304A #707C30 #307C62

split-complementary

#3C307C #7C6230 #4A7C30

monochromatic

#110E24 #271F50 #3C307C #5141A8 #7364C3

Accessibility & contrast

On white

11.02

#3C307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3C307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C307C

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C307C	#FFFFFF	#000000	##FFFFFF
##3C307C	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7F

Deuteranopia (green-blind)

#003A7A

Tritanopia (blue-blind)

#254251

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3c307c;
/* rgb */ color: rgb(60, 48, 124);
/* oklch */ color: oklch(36.8% 0.124 285.8);

Tailwind

colors: {
  custom: {
    50: '#7769a2',
    500: '#3c307c',
    950: '#000000',
  },
}

SCSS

$custom: #3c307c;
$custom-light: #7769a2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c307c",
  "rgb": {
    "r": 60,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 249.474,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36762,
    "c": 0.12374,
    "h": 285.8
  },
  "luminance": 0.0453
}

Semantic roles & 50–950 ramp

primary

#3C307C

secondary

#9EAA5E

accent

#D454C0

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #3C307C

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

Preview Lab → · Contrast checker → · Palette generator →