#43349B#43349B

#43349B is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.7% C 0.160 H 283.3°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#43349B
RGB	rgb(67, 52, 155)
HSL	hsl(249, 50%, 41%)
HSV	hsv(249, 66%, 61%)
CMYK	cmyk(56.8%, 66.5%, 0%, 39.2%)
CIE-LAB	lab(29.45, 35.78, -54.14)
CIE-LCH	lch(29.45, 64.90, 303.46°)
OKLab	oklab(40.7% 0.0368 -0.1556)
OKLCH	oklch(40.7% 0.16 283.3)
XYZ	xyz(9.4573, 6.0153, 31.6667)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43349B #8C9B34

analogous

#34589B #43349B #76349B

triadic

#43349B #9B4334 #349B43

tetradic

#43349B #9B3458 #8C9B34 #349B76

square

#43349B #9B3458 #8C9B34 #349B76

split-complementary

#43349B #9B7634 #589B34

monochromatic

#1B153F #2F256D #43349B #5B4AC2 #8578D2

Accessibility & contrast

On white

9.53

#43349B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#43349B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43349B

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43349B	#FFFFFF	#000000	##FFFFFF
##43349B	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499E

Deuteranopia (green-blind)

#004299

Tritanopia (blue-blind)

#184E63

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #43349b;
/* rgb */ color: rgb(67, 52, 155);
/* oklch */ color: oklch(40.7% 0.160 283.3);

Tailwind

colors: {
  custom: {
    50: '#806cb9',
    500: '#43349b',
    950: '#000000',
  },
}

SCSS

$custom: #43349b;
$custom-light: #806cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#43349b",
  "rgb": {
    "r": 67,
    "g": 52,
    "b": 155
  },
  "hsl": {
    "h": 248.738,
    "s": 49.758,
    "l": 40.588
  },
  "oklch": {
    "l": 0.407,
    "c": 0.15994,
    "h": 283.3
  },
  "luminance": 0.06016
}

Semantic roles & 50–950 ramp

primary

#43349B

secondary

#AFBA71

accent

#D94FC5

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #43349B

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

Preview Lab → · Contrast checker → · Palette generator →