#3D459D#3D459D

#3D459D is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.5% C 0.141 H 275.0°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3D459D
RGB	rgb(61, 69, 157)
HSL	hsl(235, 44%, 43%)
HSV	hsv(235, 61%, 62%)
CMYK	cmyk(61.1%, 56.1%, 0%, 38.4%)
CIE-LAB	lab(33.31, 24.56, -49.11)
CIE-LCH	lch(33.31, 54.91, 296.57°)
OKLab	oklab(43.47% 0.0122 -0.1409)
OKLCH	oklch(43.47% 0.141 275)
XYZ	xyz(10.1364, 7.6819, 32.8403)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D459D #9D953D

analogous

#3D759D #3D459D #653D9D

triadic

#3D459D #9D3D45 #459D3D

tetradic

#3D459D #9D3D75 #9D953D #3D9D65

square

#3D459D #9D3D75 #9D953D #3D9D65

split-complementary

#3D459D #9D653D #759D3D

monochromatic

#1B1E45 #2C3271 #3D459D #5961BE #858BD0

Accessibility & contrast

On white

8.28

#3D459D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3D459D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D459D

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D459D	#FFFFFF	#000000	##FFFFFF
##3D459D	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0253A0

Deuteranopia (green-blind)

#004A9B

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3d459d;
/* rgb */ color: rgb(61, 69, 157);
/* oklch */ color: oklch(43.5% 0.141 275.0);

Tailwind

colors: {
  custom: {
    50: '#7c78bb',
    500: '#3d459d',
    950: '#000000',
  },
}

SCSS

$custom: #3d459d;
$custom-light: #7c78bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d459d",
  "rgb": {
    "r": 61,
    "g": 69,
    "b": 157
  },
  "hsl": {
    "h": 235,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.43473,
    "c": 0.14143,
    "h": 275
  },
  "luminance": 0.07683
}

Semantic roles & 50–950 ramp

primary

#3D459D

secondary

#BAB57C

accent

#C954D4

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3D459D

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

Preview Lab → · Contrast checker → · Palette generator →