#3A396D#3A396D

#3A396D is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.3% C 0.087 H 282.2°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#3A396D
RGB	rgb(58, 57, 109)
HSL	hsl(241, 31%, 33%)
HSV	hsv(241, 48%, 43%)
CMYK	cmyk(46.8%, 47.7%, 0%, 57.3%)
CIE-LAB	lab(26.53, 15.39, -30.19)
CIE-LCH	lch(26.53, 33.89, 297.01°)
OKLab	oklab(37.27% 0.0184 -0.0855)
OKLCH	oklch(37.27% 0.087 282.2)
XYZ	xyz(5.9676, 4.9297, 15.1021)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A396D #6C6D39

analogous

#39526D #3A396D #54396D

triadic

#3A396D #6D3A39 #396D3A

tetradic

#3A396D #6D3952 #6C6D39 #396D54

square

#3A396D #6D3952 #6C6D39 #396D54

split-complementary

#3A396D #6D5439 #526D39

monochromatic

#0F0F1D #252445 #3A396D #4F4E95 #6F6DB3

Accessibility & contrast

On white

10.57

#3A396D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3A396D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A396D

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A396D	#FFFFFF	#000000	##FFFFFF
##3A396D	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25416F

Deuteranopia (green-blind)

#223D6C

Tritanopia (blue-blind)

#29444D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3a396d;
/* rgb */ color: rgb(58, 57, 109);
/* oklch */ color: oklch(37.3% 0.087 282.2);

Tailwind

colors: {
  custom: {
    50: '#736f97',
    500: '#3a396d',
    950: '#000000',
  },
}

SCSS

$custom: #3a396d;
$custom-light: #736f97;
$custom-dark: #000000;

JSON

{
  "hex": "#3a396d",
  "rgb": {
    "r": 58,
    "g": 57,
    "b": 109
  },
  "hsl": {
    "h": 241.154,
    "s": 31.325,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37268,
    "c": 0.08746,
    "h": 282.2
  },
  "luminance": 0.0493
}

Semantic roles & 50–950 ramp

primary

#3A396D

secondary

#9B9D65

accent

#C860C6

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #3A396D

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

Preview Lab → · Contrast checker → · Palette generator →