#43689E#43689E

#43689E is a mid, moderate blue. Relative luminance 0.136; OKLCH L 51.5% C 0.096 H 257.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#43689E
RGB	rgb(67, 104, 158)
HSL	hsl(216, 40%, 44%)
HSV	hsv(216, 58%, 62%)
CMYK	cmyk(57.6%, 34.2%, 0%, 38%)
CIE-LAB	lab(43.60, 3.57, -33.27)
CIE-LCH	lch(43.60, 33.46, 276.12°)
OKLab	oklab(51.46% -0.0204 -0.0939)
OKLCH	oklch(51.46% 0.096 257.8)
XYZ	xyz(13.4345, 13.5614, 34.2508)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43689E #9E7943

analogous

#43969E #43689E #4C439E

triadic

#43689E #9E4368 #689E43

tetradic

#43689E #9E4396 #9E7943 #439E4C

square

#43689E #9E4396 #9E7943 #439E4C

split-complementary

#43689E #9E4C43 #969E43

monochromatic

#1F2F48 #314C73 #43689E #6287BC #8DA8CF

Accessibility & contrast

On white

5.66

#43689E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#43689E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43689E

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43689E	#FFFFFF	#000000	##FFFFFF
##43689E	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526CA0

Deuteranopia (green-blind)

#46639D

Tritanopia (blue-blind)

#00747C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #43689e;
/* rgb */ color: rgb(67, 104, 158);
/* oklch */ color: oklch(51.5% 0.096 257.8);

Tailwind

colors: {
  custom: {
    50: '#7e92bb',
    500: '#43689e',
    950: '#000000',
  },
}

SCSS

$custom: #43689e;
$custom-light: #7e92bb;
$custom-dark: #000000;

JSON

{
  "hex": "#43689e",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 158
  },
  "hsl": {
    "h": 215.604,
    "s": 40.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5146,
    "c": 0.09611,
    "h": 257.8
  },
  "luminance": 0.13563
}

Semantic roles & 50–950 ramp

primary

#43689E

secondary

#BAA483

accent

#9F57D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0D12

muted

#7C7D81

Preview Lab

Preview with #43689E

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

Preview Lab → · Contrast checker → · Palette generator →