#43397F#43397F

#43397F is a dark, moderate blue. Relative luminance 0.057; OKLCH L 39.3% C 0.114 H 286.5°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#43397F
RGB	rgb(67, 57, 127)
HSL	hsl(249, 38%, 36%)
HSV	hsv(249, 55%, 50%)
CMYK	cmyk(47.2%, 55.1%, 0%, 50.2%)
CIE-LAB	lab(28.52, 23.60, -38.37)
CIE-LCH	lch(28.52, 45.05, 301.60°)
OKLab	oklab(39.34% 0.0323 -0.1092)
OKLCH	oklch(39.34% 0.114 286.5)
XYZ	xyz(7.6075, 5.6515, 20.7646)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43397F #757F39

analogous

#39527F #43397F #66397F

triadic

#43397F #7F4339 #397F43

tetradic

#43397F #7F3952 #757F39 #397F66

square

#43397F #7F3952 #757F39 #397F66

split-complementary

#43397F #7F6639 #527F39

monochromatic

#16132B #2D2655 #43397F #594CA9 #7E72C0

Accessibility & contrast

On white

9.86

#43397F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#43397F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43397F

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43397F	#FFFFFF	#000000	##FFFFFF
##43397F	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164581

Deuteranopia (green-blind)

#15417D

Tritanopia (blue-blind)

#304856

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #43397f;
/* rgb */ color: rgb(67, 57, 127);
/* oklch */ color: oklch(39.3% 0.114 286.5);

Tailwind

colors: {
  custom: {
    50: '#7b6fa5',
    500: '#43397f',
    950: '#000000',
  },
}

SCSS

$custom: #43397f;
$custom-light: #7b6fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#43397f",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 127
  },
  "hsl": {
    "h": 248.571,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39336,
    "c": 0.1139,
    "h": 286.5
  },
  "luminance": 0.05652
}

Semantic roles & 50–950 ramp

primary

#43397F

secondary

#A0A96B

accent

#CE5ABD

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #43397F

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

Preview Lab → · Contrast checker → · Palette generator →