#43597F#43597F

#43597F is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.3% C 0.068 H 261.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#43597F
RGB	rgb(67, 89, 127)
HSL	hsl(218, 31%, 38%)
HSV	hsv(218, 47%, 50%)
CMYK	cmyk(47.2%, 29.9%, 0%, 50.2%)
CIE-LAB	lab(37.61, 2.72, -23.98)
CIE-LCH	lch(37.61, 24.13, 276.48°)
OKLab	oklab(46.29% -0.0106 -0.0671)
OKLCH	oklch(46.29% 0.068 261)
XYZ	xyz(9.7166, 9.8698, 21.4676)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43597F #7F6943

analogous

#43777F #43597F #4B437F

triadic

#43597F #7F4359 #597F43

tetradic

#43597F #7F4377 #7F6943 #437F4B

square

#43597F #7F4377 #7F6943 #437F4B

split-complementary

#43597F #7F4B43 #777F43

monochromatic

#19212F #2E3D57 #43597F #5875A7 #8096BC

Accessibility & contrast

On white

7.06

#43597F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#43597F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43597F

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43597F	#FFFFFF	#000000	##FFFFFF
##43597F	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5C81

Deuteranopia (green-blind)

#44567E

Tritanopia (blue-blind)

#2C6166

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #43597f;
/* rgb */ color: rgb(67, 89, 127);
/* oklch */ color: oklch(46.3% 0.068 261.0);

Tailwind

colors: {
  custom: {
    50: '#7a87a4',
    500: '#43597f',
    950: '#000000',
  },
}

SCSS

$custom: #43597f;
$custom-light: #7a87a4;
$custom-dark: #000000;

JSON

{
  "hex": "#43597f",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 127
  },
  "hsl": {
    "h": 218,
    "s": 30.928,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46287,
    "c": 0.06793,
    "h": 261
  },
  "luminance": 0.0987
}

Semantic roles & 50–950 ramp

primary

#43597F

secondary

#A79577

accent

#A261C7

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#090B0F

muted

#7B7C7F

Preview Lab

Preview with #43597F

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

Preview Lab → · Contrast checker → · Palette generator →