#3D459C#3D459C

#3D459C is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.140 H 275.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#3D459C
RGB	rgb(61, 69, 156)
HSL	hsl(235, 44%, 43%)
HSV	hsv(235, 61%, 61%)
CMYK	cmyk(60.9%, 55.8%, 0%, 38.8%)
CIE-LAB	lab(33.24, 24.21, -48.62)
CIE-LCH	lch(33.24, 54.31, 296.47°)
OKLab	oklab(43.4% 0.0122 -0.1395)
OKLCH	oklch(43.4% 0.14 275)
XYZ	xyz(10.0514, 7.6479, 32.3926)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D459C #9C943D

analogous

#3D759C #3D459C #643D9C

triadic

#3D459C #9C3D45 #459C3D

tetradic

#3D459C #9C3D75 #9C943D #3D9C64

square

#3D459C #9C3D75 #9C943D #3D9C64

split-complementary

#3D459C #9C643D #759C3D

monochromatic

#1B1E44 #2C3270 #3D459C #5861BE #848BCF

Accessibility & contrast

On white

8.30

#3D459C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3D459C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D459C

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D459C	#FFFFFF	#000000	##FFFFFF
##3D459C	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	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: #3d459c;
/* rgb */ color: rgb(61, 69, 156);
/* oklch */ color: oklch(43.4% 0.140 275.0);

Tailwind

colors: {
  custom: {
    50: '#7c78ba',
    500: '#3d459c',
    950: '#000000',
  },
}

SCSS

$custom: #3d459c;
$custom-light: #7c78ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d459c",
  "rgb": {
    "r": 61,
    "g": 69,
    "b": 156
  },
  "hsl": {
    "h": 234.947,
    "s": 43.779,
    "l": 42.549
  },
  "oklch": {
    "l": 0.43395,
    "c": 0.13999,
    "h": 275
  },
  "luminance": 0.07649
}

Semantic roles & 50–950 ramp

primary

#3D459C

secondary

#B9B47C

accent

#C954D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3D459C

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

Preview Lab → · Contrast checker → · Palette generator →