#43599A#43599A

#43599A is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.8% C 0.108 H 268.1°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#43599A
RGB	rgb(67, 89, 154)
HSL	hsl(225, 39%, 43%)
HSV	hsv(225, 56%, 60%)
CMYK	cmyk(56.5%, 42.2%, 0%, 39.6%)
CIE-LAB	lab(39.02, 11.70, -38.12)
CIE-LCH	lch(39.02, 39.88, 287.06°)
OKLab	oklab(47.84% -0.0037 -0.1082)
OKLCH	oklch(47.84% 0.108 268.1)
XYZ	xyz(11.7179, 10.6703, 32.0077)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43599A #9A8443

analogous

#43849A #43599A #58439A

triadic

#43599A #9A4359 #599A43

tetradic

#43599A #9A4384 #9A8443 #439A58

square

#43599A #9A4384 #9A8443 #439A58

split-complementary

#43599A #9A5843 #849A43

monochromatic

#1E2845 #30406F #43599A #6077BA #8B9BCC

Accessibility & contrast

On white

6.70

#43599A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#43599A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43599A

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43599A	#FFFFFF	#000000	##FFFFFF
##43599A	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E609D

Deuteranopia (green-blind)

#335899

Tritanopia (blue-blind)

#106772

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #43599a;
/* rgb */ color: rgb(67, 89, 154);
/* oklch */ color: oklch(47.8% 0.108 268.1);

Tailwind

colors: {
  custom: {
    50: '#7e87b8',
    500: '#43599a',
    950: '#000000',
  },
}

SCSS

$custom: #43599a;
$custom-light: #7e87b8;
$custom-dark: #000000;

JSON

{
  "hex": "#43599a",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 154
  },
  "hsl": {
    "h": 224.828,
    "s": 39.367,
    "l": 43.333
  },
  "oklch": {
    "l": 0.47843,
    "c": 0.10831,
    "h": 268.1
  },
  "luminance": 0.10671
}

Semantic roles & 50–950 ramp

primary

#43599A

secondary

#B8AA81

accent

#B159CF

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #43599A

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

Preview Lab → · Contrast checker → · Palette generator →