#3C459C#3C459C

#3C459C is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.140 H 274.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#3C459C
RGB	rgb(60, 69, 156)
HSL	hsl(234, 44%, 42%)
HSV	hsv(234, 62%, 61%)
CMYK	cmyk(61.5%, 55.8%, 0%, 38.8%)
CIE-LAB	lab(33.17, 24.02, -48.73)
CIE-LCH	lch(33.17, 54.33, 296.24°)
OKLab	oklab(43.33% 0.011 -0.1398)
OKLCH	oklch(43.33% 0.14 274.5)
XYZ	xyz(9.9904, 7.6164, 32.3897)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C459C #9C933C

analogous

#3C759C #3C459C #633C9C

triadic

#3C459C #9C3C45 #459C3C

tetradic

#3C459C #9C3C75 #9C933C #3C9C63

square

#3C459C #9C3C75 #9C933C #3C9C63

split-complementary

#3C459C #9C633C #759C3C

monochromatic

#1A1E44 #2B3170 #3C459C #5761BE #838ACF

Accessibility & contrast

On white

8.32

#3C459C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3C459C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C459C

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C459C	#FFFFFF	#000000	##FFFFFF
##3C459C	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05529F

Deuteranopia (green-blind)

#004A9A

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3c459c;
/* rgb */ color: rgb(60, 69, 156);
/* oklch */ color: oklch(43.3% 0.140 274.5);

Tailwind

colors: {
  custom: {
    50: '#7b78ba',
    500: '#3c459c',
    950: '#000000',
  },
}

SCSS

$custom: #3c459c;
$custom-light: #7b78ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3c459c",
  "rgb": {
    "r": 60,
    "g": 69,
    "b": 156
  },
  "hsl": {
    "h": 234.375,
    "s": 44.444,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43327,
    "c": 0.14025,
    "h": 274.5
  },
  "luminance": 0.07617
}

Semantic roles & 50–950 ramp

primary

#3C459C

secondary

#B9B37A

accent

#C854D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3C459C

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

Preview Lab → · Contrast checker → · Palette generator →