#43659D#43659D

#43659D is a mid, moderate blue. Relative luminance 0.129; OKLCH L 50.7% C 0.098 H 259.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#43659D
RGB	rgb(67, 101, 157)
HSL	hsl(217, 40%, 44%)
HSV	hsv(217, 57%, 62%)
CMYK	cmyk(57.3%, 35.7%, 0%, 38.4%)
CIE-LAB	lab(42.66, 5.10, -34.14)
CIE-LCH	lch(42.66, 34.52, 278.49°)
OKLab	oklab(50.72% -0.0171 -0.0965)
OKLCH	oklch(50.72% 0.098 259.9)
XYZ	xyz(13.0521, 12.9339, 33.7004)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43659D #9D7B43

analogous

#43929D #43659D #4E439D

triadic

#43659D #9D4365 #659D43

tetradic

#43659D #9D4392 #9D7B43 #439D4E

square

#43659D #9D4392 #9D7B43 #439D4E

split-complementary

#43659D #9D4E43 #929D43

monochromatic

#1E2E47 #314972 #43659D #6184BC #8CA5CE

Accessibility & contrast

On white

5.85

#43659D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#43659D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43659D

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43659D	#FFFFFF	#000000	##FFFFFF
##43659D	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E699F

Deuteranopia (green-blind)

#43619C

Tritanopia (blue-blind)

#017179

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #43659d;
/* rgb */ color: rgb(67, 101, 157);
/* oklch */ color: oklch(50.7% 0.098 259.9);

Tailwind

colors: {
  custom: {
    50: '#7e90ba',
    500: '#43659d',
    950: '#000000',
  },
}

SCSS

$custom: #43659d;
$custom-light: #7e90ba;
$custom-dark: #000000;

JSON

{
  "hex": "#43659d",
  "rgb": {
    "r": 67,
    "g": 101,
    "b": 157
  },
  "hsl": {
    "h": 217.333,
    "s": 40.179,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50715,
    "c": 0.09801,
    "h": 259.9
  },
  "luminance": 0.12935
}

Semantic roles & 50–950 ramp

primary

#43659D

secondary

#B9A583

accent

#A358D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #43659D

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

Preview Lab → · Contrast checker → · Palette generator →