#3D418F#3D418F

#3D418F is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.6% C 0.127 H 277.2°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#3D418F
RGB	rgb(61, 65, 143)
HSL	hsl(237, 40%, 40%)
HSV	hsv(237, 57%, 56%)
CMYK	cmyk(57.3%, 54.5%, 0%, 43.9%)
CIE-LAB	lab(31.24, 22.31, -43.92)
CIE-LCH	lch(31.24, 49.26, 296.93°)
OKLab	oklab(41.61% 0.0158 -0.1257)
OKLCH	oklch(41.61% 0.127 277.2)
XYZ	xyz(8.7711, 6.7553, 26.8230)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D418F #8F8B3D

analogous

#3D6A8F #3D418F #623D8F

triadic

#3D418F #8F3D41 #418F3D

tetradic

#3D418F #8F3D6A #8F8B3D #3D8F62

square

#3D418F #8F3D6A #8F8B3D #3D8F62

split-complementary

#3D418F #8F623D #6A8F3D

monochromatic

#181A39 #2B2E64 #3D418F #5358B6 #7E82C8

Accessibility & contrast

On white

8.93

#3D418F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3D418F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D418F

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D418F	#FFFFFF	#000000	##FFFFFF
##3D418F	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134D92

Deuteranopia (green-blind)

#00468D

Tritanopia (blue-blind)

#115361

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d418f;
/* rgb */ color: rgb(61, 65, 143);
/* oklch */ color: oklch(41.6% 0.127 277.2);

Tailwind

colors: {
  custom: {
    50: '#7a75b0',
    500: '#3d418f',
    950: '#000000',
  },
}

SCSS

$custom: #3d418f;
$custom-light: #7a75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d418f",
  "rgb": {
    "r": 61,
    "g": 65,
    "b": 143
  },
  "hsl": {
    "h": 237.073,
    "s": 40.196,
    "l": 40
  },
  "oklch": {
    "l": 0.41605,
    "c": 0.12667,
    "h": 277.2
  },
  "luminance": 0.06756
}

Semantic roles & 50–950 ramp

primary

#3D418F

secondary

#B2AF76

accent

#CA58D0

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #3D418F

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

Preview Lab → · Contrast checker → · Palette generator →