#3D38AC#3D38AC

#3D38AC is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.4% C 0.178 H 277.5°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D38AC
RGB	rgb(61, 56, 172)
HSL	hsl(243, 51%, 45%)
HSV	hsv(243, 67%, 67%)
CMYK	cmyk(64.5%, 67.4%, 0%, 32.5%)
CIE-LAB	lab(31.34, 37.98, -61.33)
CIE-LCH	lch(31.34, 72.14, 301.77°)
OKLab	oklab(42.4% 0.0233 -0.1769)
OKLCH	oklch(42.4% 0.178 277.5)
XYZ	xyz(10.7826, 6.7981, 39.7657)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D38AC #A7AC38

analogous

#386DAC #3D38AC #7738AC

triadic

#3D38AC #AC3D38 #38AC3D

tetradic

#3D38AC #AC386D #A7AC38 #38AC77

square

#3D38AC #AC386D #A7AC38 #38AC77

split-complementary

#3D38AC #AC7738 #6DAC38

monochromatic

#1C1A50 #2D297E #3D38AC #5D58C9 #8A87D8

Accessibility & contrast

On white

8.90

#3D38AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3D38AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D38AC

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D38AC	#FFFFFF	#000000	##FFFFFF
##3D38AC	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB0

Deuteranopia (green-blind)

#0045AA

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d38ac;
/* rgb */ color: rgb(61, 56, 172);
/* oklch */ color: oklch(42.4% 0.178 277.5);

Tailwind

colors: {
  custom: {
    50: '#806fc6',
    500: '#3d38ac',
    950: '#000000',
  },
}

SCSS

$custom: #3d38ac;
$custom-light: #806fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d38ac",
  "rgb": {
    "r": 61,
    "g": 56,
    "b": 172
  },
  "hsl": {
    "h": 242.586,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42404,
    "c": 0.17842,
    "h": 277.5
  },
  "luminance": 0.06799
}

Semantic roles & 50–950 ramp

primary

#3D38AC

secondary

#BFC27E

accent

#DA4DD4

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3D38AC

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

Preview Lab → · Contrast checker → · Palette generator →