#43499F#43499F

#43499F is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.137 H 276.3°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#43499F
RGB	rgb(67, 73, 159)
HSL	hsl(236, 41%, 44%)
HSV	hsv(236, 58%, 62%)
CMYK	cmyk(57.9%, 54.1%, 0%, 37.6%)
CIE-LAB	lab(34.92, 23.81, -47.69)
CIE-LCH	lch(34.92, 53.30, 296.54°)
OKLab	oklab(44.83% 0.0152 -0.1365)
OKLCH	oklch(44.83% 0.137 276.3)
XYZ	xyz(10.9533, 8.4608, 33.8501)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43499F #9F9943

analogous

#43779F #43499F #6B439F

triadic

#43499F #9F4349 #499F43

tetradic

#43499F #9F4377 #9F9943 #439F6B

square

#43499F #9F4377 #9F9943 #439F6B

split-complementary

#43499F #9F6B43 #779F43

monochromatic

#1F2149 #313574 #43499F #6268BD #8D92CF

Accessibility & contrast

On white

7.80

#43499F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#43499F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43499F

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43499F	#FFFFFF	#000000	##FFFFFF
##43499F	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1556A2

Deuteranopia (green-blind)

#004E9D

Tritanopia (blue-blind)

#0B5D6D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #43499f;
/* rgb */ color: rgb(67, 73, 159);
/* oklch */ color: oklch(44.8% 0.137 276.3);

Tailwind

colors: {
  custom: {
    50: '#7f7bbc',
    500: '#43499f',
    950: '#000000',
  },
}

SCSS

$custom: #43499f;
$custom-light: #7f7bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#43499f",
  "rgb": {
    "r": 67,
    "g": 73,
    "b": 159
  },
  "hsl": {
    "h": 236.087,
    "s": 40.708,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44834,
    "c": 0.13735,
    "h": 276.3
  },
  "luminance": 0.08462
}

Semantic roles & 50–950 ramp

primary

#43499F

secondary

#BAB784

accent

#C957D1

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #43499F

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

Preview Lab → · Contrast checker → · Palette generator →