#43659F#43659F

#43659F is a mid, moderate blue. Relative luminance 0.130; OKLCH L 50.8% C 0.101 H 260.5°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#43659F
RGB	rgb(67, 101, 159)
HSL	hsl(218, 41%, 44%)
HSV	hsv(218, 58%, 62%)
CMYK	cmyk(57.9%, 36.5%, 0%, 37.6%)
CIE-LAB	lab(42.77, 5.78, -35.17)
CIE-LCH	lch(42.77, 35.64, 279.33°)
OKLab	oklab(50.83% -0.0166 -0.0995)
OKLCH	oklch(50.83% 0.101 260.5)
XYZ	xyz(13.2243, 13.0028, 34.6071)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43659F #9F7D43

analogous

#43939F #43659F #4F439F

triadic

#43659F #9F4365 #659F43

tetradic

#43659F #9F4393 #9F7D43 #439F4F

square

#43659F #9F4393 #9F7D43 #439F4F

split-complementary

#43659F #9F4F43 #939F43

monochromatic

#1F2E49 #314A74 #43659F #6284BD #8DA6CF

Accessibility & contrast

On white

5.83

#43659F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#43659F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43659F

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43659F	#FFFFFF	#000000	##FFFFFF
##43659F	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6AA1

Deuteranopia (green-blind)

#41619E

Tritanopia (blue-blind)

#00727A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #43659f;
/* rgb */ color: rgb(67, 101, 159);
/* oklch */ color: oklch(50.8% 0.101 260.5);

Tailwind

colors: {
  custom: {
    50: '#7e90bb',
    500: '#43659f',
    950: '#000000',
  },
}

SCSS

$custom: #43659f;
$custom-light: #7e90bb;
$custom-dark: #000000;

JSON

{
  "hex": "#43659f",
  "rgb": {
    "r": 67,
    "g": 101,
    "b": 159
  },
  "hsl": {
    "h": 217.826,
    "s": 40.708,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5083,
    "c": 0.10086,
    "h": 260.5
  },
  "luminance": 0.13004
}

Semantic roles & 50–950 ramp

primary

#43659F

secondary

#BAA684

accent

#A457D1

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #43659F

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

Preview Lab → · Contrast checker → · Palette generator →