#3A408C#3A408C

#3A408C is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.0% C 0.124 H 276.0°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#3A408C
RGB	rgb(58, 64, 140)
HSL	hsl(236, 41%, 39%)
HSV	hsv(236, 59%, 55%)
CMYK	cmyk(58.6%, 54.3%, 0%, 45.1%)
CIE-LAB	lab(30.54, 21.31, -43.22)
CIE-LCH	lch(30.54, 48.18, 296.24°)
OKLab	oklab(40.96% 0.0131 -0.1237)
OKLCH	oklch(40.96% 0.124 276)
XYZ	xyz(8.3104, 6.4592, 25.6147)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A408C #8C863A

analogous

#3A698C #3A408C #5D3A8C

triadic

#3A408C #8C3A40 #408C3A

tetradic

#3A408C #8C3A69 #8C863A #3A8C5D

square

#3A408C #8C3A69 #8C863A #3A8C5D

split-complementary

#3A408C #8C5D3A #698C3A

monochromatic

#161835 #282C61 #3A408C #4E55B6 #797FC7

Accessibility & contrast

On white

9.16

#3A408C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#3A408C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A408C

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A408C	#FFFFFF	#000000	##FFFFFF
##3A408C	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#134B8F

Deuteranopia (green-blind)

#00458A

Tritanopia (blue-blind)

#08515F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3a408c;
/* rgb */ color: rgb(58, 64, 140);
/* oklch */ color: oklch(41.0% 0.124 276.0);

Tailwind

colors: {
  custom: {
    50: '#7874ae',
    500: '#3a408c',
    950: '#000000',
  },
}

SCSS

$custom: #3a408c;
$custom-light: #7874ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3a408c",
  "rgb": {
    "r": 58,
    "g": 64,
    "b": 140
  },
  "hsl": {
    "h": 235.61,
    "s": 41.414,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40956,
    "c": 0.12439,
    "h": 276
  },
  "luminance": 0.0646
}

Semantic roles & 50–950 ramp

primary

#3A408C

secondary

#B1AC71

accent

#C857D1

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #3A408C

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

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