#3845A3#3845A3

#3845A3 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.151 H 272.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#3845A3
RGB	rgb(56, 69, 163)
HSL	hsl(233, 49%, 43%)
HSV	hsv(233, 66%, 64%)
CMYK	cmyk(65.6%, 57.7%, 0%, 36.1%)
CIE-LAB	lab(33.44, 25.81, -52.54)
CIE-LCH	lch(33.44, 58.53, 296.17°)
OKLab	oklab(43.62% 0.0067 -0.1511)
OKLCH	oklch(43.62% 0.151 272.5)
XYZ	xyz(10.3677, 7.7404, 35.5909)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3845A3 #A39638

analogous

#387AA3 #3845A3 #6038A3

triadic

#3845A3 #A33845 #45A338

tetradic

#3845A3 #A3387A #A39638 #38A360

square

#3845A3 #A3387A #A39638 #38A360

split-complementary

#3845A3 #A36038 #7AA338

monochromatic

#191E48 #283275 #3845A3 #5462C4 #828CD4

Accessibility & contrast

On white

8.24

#3845A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3845A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3845A3

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3845A3	#FFFFFF	#000000	##FFFFFF
##3845A3	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A6

Deuteranopia (green-blind)

#004AA1

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3845a3;
/* rgb */ color: rgb(56, 69, 163);
/* oklch */ color: oklch(43.6% 0.151 272.5);

Tailwind

colors: {
  custom: {
    50: '#7b78bf',
    500: '#3845a3',
    950: '#000000',
  },
}

SCSS

$custom: #3845a3;
$custom-light: #7b78bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3845a3",
  "rgb": {
    "r": 56,
    "g": 69,
    "b": 163
  },
  "hsl": {
    "h": 232.71,
    "s": 48.858,
    "l": 42.941
  },
  "oklch": {
    "l": 0.43623,
    "c": 0.15126,
    "h": 272.5
  },
  "luminance": 0.07741
}

Semantic roles & 50–950 ramp

primary

#3845A3

secondary

#BDB579

accent

#C84FD8

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3845A3

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

Preview Lab → · Contrast checker → · Palette generator →