#43559F#43559F

#43559F is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.3% C 0.121 H 270.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#43559F
RGB	rgb(67, 85, 159)
HSL	hsl(228, 41%, 44%)
HSV	hsv(228, 58%, 62%)
CMYK	cmyk(57.9%, 46.5%, 0%, 37.6%)
CIE-LAB	lab(38.19, 16.01, -42.45)
CIE-LCH	lch(38.19, 45.36, 290.66°)
OKLab	oklab(47.3% 0.0019 -0.121)
OKLCH	oklch(47.3% 0.121 270.9)
XYZ	xyz(11.8192, 10.1926, 34.1387)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43559F #9F8D43

analogous

#43839F #43559F #5F439F

triadic

#43559F #9F4355 #559F43

tetradic

#43559F #9F4383 #9F8D43 #439F5F

square

#43559F #9F4383 #9F8D43 #439F5F

split-complementary

#43559F #9F5F43 #839F43

monochromatic

#1F2749 #313E74 #43559F #6274BD #8D9ACF

Accessibility & contrast

On white

6.91

#43559F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#43559F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43559F

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43559F	#FFFFFF	#000000	##FFFFFF
##43559F	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335EA2

Deuteranopia (green-blind)

#26569D

Tritanopia (blue-blind)

#056572

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #43559f;
/* rgb */ color: rgb(67, 85, 159);
/* oklch */ color: oklch(47.3% 0.121 270.9);

Tailwind

colors: {
  custom: {
    50: '#7f84bc',
    500: '#43559f',
    950: '#000000',
  },
}

SCSS

$custom: #43559f;
$custom-light: #7f84bc;
$custom-dark: #000000;

JSON

{
  "hex": "#43559f",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 159
  },
  "hsl": {
    "h": 228.261,
    "s": 40.708,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47301,
    "c": 0.12099,
    "h": 270.9
  },
  "luminance": 0.10193
}

Semantic roles & 50–950 ramp

primary

#43559F

secondary

#BAB084

accent

#B957D1

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #43559F

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

Preview Lab → · Contrast checker → · Palette generator →