#3C459A#3C459A

#3C459A is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.137 H 274.6°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#3C459A
RGB	rgb(60, 69, 154)
HSL	hsl(234, 44%, 42%)
HSV	hsv(234, 61%, 60%)
CMYK	cmyk(61%, 55.2%, 0%, 39.6%)
CIE-LAB	lab(33.03, 23.32, -47.76)
CIE-LCH	lch(33.03, 53.14, 296.03°)
OKLab	oklab(43.17% 0.0109 -0.1369)
OKLCH	oklch(43.17% 0.137 274.6)
XYZ	xyz(9.8224, 7.5492, 31.5051)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C459A #9A913C

analogous

#3C749A #3C459A #623C9A

triadic

#3C459A #9A3C45 #459A3C

tetradic

#3C459A #9A3C74 #9A913C #3C9A62

square

#3C459A #9A3C74 #9A913C #3C9A62

split-complementary

#3C459A #9A623C #749A3C

monochromatic

#1A1E42 #2B316E #3C459A #5660BD #8289CE

Accessibility & contrast

On white

8.37

#3C459A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3C459A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C459A

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C459A	#FFFFFF	#000000	##FFFFFF
##3C459A	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B529D

Deuteranopia (green-blind)

#004A98

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3c459a;
/* rgb */ color: rgb(60, 69, 154);
/* oklch */ color: oklch(43.2% 0.137 274.6);

Tailwind

colors: {
  custom: {
    50: '#7b78b8',
    500: '#3c459a',
    950: '#000000',
  },
}

SCSS

$custom: #3c459a;
$custom-light: #7b78b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c459a",
  "rgb": {
    "r": 60,
    "g": 69,
    "b": 154
  },
  "hsl": {
    "h": 234.255,
    "s": 43.925,
    "l": 41.961
  },
  "oklch": {
    "l": 0.43173,
    "c": 0.13738,
    "h": 274.6
  },
  "luminance": 0.0755
}

Semantic roles & 50–950 ramp

primary

#3C459A

secondary

#B8B27A

accent

#C754D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #3C459A

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

Preview Lab → · Contrast checker → · Palette generator →