#43397E#43397E

#43397E is a dark, moderate blue. Relative luminance 0.056; OKLCH L 39.3% C 0.112 H 286.7°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#43397E
RGB	rgb(67, 57, 126)
HSL	hsl(249, 38%, 36%)
HSV	hsv(249, 55%, 49%)
CMYK	cmyk(46.8%, 54.8%, 0%, 50.6%)
CIE-LAB	lab(28.45, 23.28, -37.85)
CIE-LCH	lch(28.45, 44.44, 301.59°)
OKLab	oklab(39.26% 0.0322 -0.1077)
OKLCH	oklch(39.26% 0.112 286.7)
XYZ	xyz(7.5427, 5.6256, 20.4230)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43397E #747E39

analogous

#39517E #43397E #65397E

triadic

#43397E #7E4339 #397E43

tetradic

#43397E #7E3951 #747E39 #397E65

square

#43397E #7E3951 #747E39 #397E65

split-complementary

#43397E #7E6539 #517E39

monochromatic

#16132A #2D2654 #43397E #594CA8 #7D72BF

Accessibility & contrast

On white

9.88

#43397E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#43397E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43397E

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43397E	#FFFFFF	#000000	##FFFFFF
##43397E	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184580

Deuteranopia (green-blind)

#16417C

Tritanopia (blue-blind)

#304856

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #43397e;
/* rgb */ color: rgb(67, 57, 126);
/* oklch */ color: oklch(39.3% 0.112 286.7);

Tailwind

colors: {
  custom: {
    50: '#7b6fa4',
    500: '#43397e',
    950: '#000000',
  },
}

SCSS

$custom: #43397e;
$custom-light: #7b6fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#43397e",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 126
  },
  "hsl": {
    "h": 248.696,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39264,
    "c": 0.11243,
    "h": 286.7
  },
  "luminance": 0.05626
}

Semantic roles & 50–950 ramp

primary

#43397E

secondary

#9FA86A

accent

#CE5ABD

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #43397E

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

Preview Lab → · Contrast checker → · Palette generator →