#3824A7#3824A7

#3824A7 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.7% C 0.194 H 279.1°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#3824A7
RGB	rgb(56, 36, 167)
HSL	hsl(249, 65%, 40%)
HSV	hsv(249, 78%, 65%)
CMYK	cmyk(66.5%, 78.4%, 0%, 34.5%)
CIE-LAB	lab(26.42, 47.00, -66.43)
CIE-LCH	lch(26.42, 81.37, 305.28°)
OKLab	oklab(38.66% 0.0308 -0.1918)
OKLCH	oklch(38.66% 0.194 279.1)
XYZ	xyz(9.2346, 4.8918, 37.0093)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3824A7 #93A724

analogous

#2452A7 #3824A7 #7924A7

triadic

#3824A7 #A73824 #24A738

tetradic

#3824A7 #A72452 #93A724 #24A779

square

#3824A7 #A72452 #93A724 #24A779

split-complementary

#3824A7 #A77924 #52A724

monochromatic

#160E42 #271975 #3824A7 #4D35D3 #7967DE

Accessibility & contrast

On white

10.61

#3824A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3824A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3824A7

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3824A7	#FFFFFF	#000000	##FFFFFF
##3824A7	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AB

Deuteranopia (green-blind)

#0039A5

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3824a7;
/* rgb */ color: rgb(56, 36, 167);
/* oklch */ color: oklch(38.7% 0.194 279.1);

Tailwind

colors: {
  custom: {
    50: '#7e62c2',
    500: '#3824a7',
    950: '#000000',
  },
}

SCSS

$custom: #3824a7;
$custom-light: #7e62c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3824a7",
  "rgb": {
    "r": 56,
    "g": 36,
    "b": 167
  },
  "hsl": {
    "h": 249.16,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38656,
    "c": 0.1943,
    "h": 279.1
  },
  "luminance": 0.04893
}

Semantic roles & 50–950 ramp

primary

#3824A7

secondary

#B5C463

accent

#E840CE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3824A7

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

Preview Lab → · Contrast checker → · Palette generator →