#3849AB#3849AB

#3849AB is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.1% C 0.157 H 271.2°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3849AB
RGB	rgb(56, 73, 171)
HSL	hsl(231, 51%, 45%)
HSV	hsv(231, 67%, 67%)
CMYK	cmyk(67.3%, 57.3%, 0%, 32.9%)
CIE-LAB	lab(35.09, 26.07, -54.63)
CIE-LCH	lch(35.09, 60.54, 295.51°)
OKLab	oklab(45.05% 0.0033 -0.1572)
OKLCH	oklch(45.05% 0.157 271.2)
XYZ	xyz(11.3616, 8.5451, 39.5708)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3849AB #AB9A38

analogous

#3883AB #3849AB #6038AB

triadic

#3849AB #AB3849 #49AB38

tetradic

#3849AB #AB3883 #AB9A38 #38AB60

square

#3849AB #AB3883 #AB9A38 #38AB60

split-complementary

#3849AB #AB6038 #83AB38

monochromatic

#1A224F #29357D #3849AB #5869C8 #8692D7

Accessibility & contrast

On white

7.75

#3849AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3849AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3849AB

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3849AB	#FFFFFF	#000000	##FFFFFF
##3849AB	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AE

Deuteranopia (green-blind)

#004DA9

Tritanopia (blue-blind)

#006173

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3849ab;
/* rgb */ color: rgb(56, 73, 171);
/* oklch */ color: oklch(45.1% 0.157 271.2);

Tailwind

colors: {
  custom: {
    50: '#7c7bc5',
    500: '#3849ab',
    950: '#000000',
  },
}

SCSS

$custom: #3849ab;
$custom-light: #7c7bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3849ab",
  "rgb": {
    "r": 56,
    "g": 73,
    "b": 171
  },
  "hsl": {
    "h": 231.13,
    "s": 50.661,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45052,
    "c": 0.15727,
    "h": 271.2
  },
  "luminance": 0.08546
}

Semantic roles & 50–950 ramp

primary

#3849AB

secondary

#C1B77D

accent

#C54EDA

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3849AB

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

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