#3A418F#3A418F

#3A418F is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.4% C 0.127 H 275.5°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#3A418F
RGB	rgb(58, 65, 143)
HSL	hsl(235, 42%, 39%)
HSV	hsv(235, 59%, 56%)
CMYK	cmyk(59.4%, 54.5%, 0%, 43.9%)
CIE-LAB	lab(31.03, 21.70, -44.28)
CIE-LCH	lch(31.03, 49.31, 296.10°)
OKLab	oklab(41.39% 0.0122 -0.1268)
OKLCH	oklch(41.39% 0.127 275.5)
XYZ	xyz(8.5915, 6.6627, 26.8146)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A418F #8F883A

analogous

#3A6C8F #3A418F #5E3A8F

triadic

#3A418F #8F3A41 #418F3A

tetradic

#3A418F #8F3A6C #8F883A #3A8F5E

square

#3A418F #8F3A6C #8F883A #3A8F5E

split-complementary

#3A418F #8F5E3A #6C8F3A

monochromatic

#171938 #282D63 #3A418F #4F57B7 #7A81C9

Accessibility & contrast

On white

9.00

#3A418F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3A418F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A418F

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A418F	#FFFFFF	#000000	##FFFFFF
##3A418F	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114D92

Deuteranopia (green-blind)

#00468D

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a418f;
/* rgb */ color: rgb(58, 65, 143);
/* oklch */ color: oklch(41.4% 0.127 275.5);

Tailwind

colors: {
  custom: {
    50: '#7875b0',
    500: '#3a418f',
    950: '#000000',
  },
}

SCSS

$custom: #3a418f;
$custom-light: #7875b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a418f",
  "rgb": {
    "r": 58,
    "g": 65,
    "b": 143
  },
  "hsl": {
    "h": 235.059,
    "s": 42.289,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41387,
    "c": 0.1274,
    "h": 275.5
  },
  "luminance": 0.06663
}

Semantic roles & 50–950 ramp

primary

#3A418F

secondary

#B3AD72

accent

#C856D2

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #3A418F

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

Preview Lab → · Contrast checker → · Palette generator →