#3845AF#3845AF

#3845AF is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.6% C 0.168 H 272.3°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3845AF
RGB	rgb(56, 69, 175)
HSL	hsl(233, 52%, 45%)
HSV	hsv(233, 68%, 69%)
CMYK	cmyk(68%, 60.6%, 0%, 31.4%)
CIE-LAB	lab(34.38, 30.11, -58.18)
CIE-LCH	lch(34.38, 65.51, 297.37°)
OKLab	oklab(44.62% 0.0068 -0.1677)
OKLCH	oklch(44.62% 0.168 272.3)
XYZ	xyz(11.4943, 8.1911, 41.5244)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3845AF #AFA238

analogous

#3881AF #3845AF #6638AF

triadic

#3845AF #AF3845 #45AF38

tetradic

#3845AF #AF3881 #AFA238 #38AF66

square

#3845AF #AF3881 #AFA238 #38AF66

split-complementary

#3845AF #AF6638 #81AF38

monochromatic

#1A2052 #293381 #3845AF #5A66CA #8891D9

Accessibility & contrast

On white

7.96

#3845AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3845AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3845AF

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3845AF	#FFFFFF	#000000	##FFFFFF
##3845AF	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B2

Deuteranopia (green-blind)

#004CAD

Tritanopia (blue-blind)

#005F73

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3845af;
/* rgb */ color: rgb(56, 69, 175);
/* oklch */ color: oklch(44.6% 0.168 272.3);

Tailwind

colors: {
  custom: {
    50: '#7d78c8',
    500: '#3845af',
    950: '#000000',
  },
}

SCSS

$custom: #3845af;
$custom-light: #7d78c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3845af",
  "rgb": {
    "r": 56,
    "g": 69,
    "b": 175
  },
  "hsl": {
    "h": 233.445,
    "s": 51.515,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44618,
    "c": 0.16784,
    "h": 272.3
  },
  "luminance": 0.08192
}

Semantic roles & 50–950 ramp

primary

#3845AF

secondary

#C3BC80

accent

#CB4DDB

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3845AF

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

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