#403097#403097

#403097 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.4% C 0.160 H 283.3°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#403097
RGB	rgb(64, 48, 151)
HSL	hsl(249, 52%, 39%)
HSV	hsv(249, 68%, 59%)
CMYK	cmyk(57.6%, 68.2%, 0%, 40.8%)
CIE-LAB	lab(27.95, 36.39, -54.17)
CIE-LCH	lch(27.95, 65.26, 303.89°)
OKLab	oklab(39.44% 0.0369 -0.1558)
OKLCH	oklch(39.44% 0.16 283.3)
XYZ	xyz(8.7555, 5.4377, 29.8604)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403097 #879730

analogous

#305497 #403097 #743097

triadic

#403097 #974030 #309740

tetradic

#403097 #973054 #879730 #309774

square

#403097 #973054 #879730 #309774

split-complementary

#403097 #977430 #549730

monochromatic

#19123A #2C2169 #403097 #5641C3 #7F70D2

Accessibility & contrast

On white

10.06

#403097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#403097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403097

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403097	#FFFFFF	#000000	##FFFFFF
##403097	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459A

Deuteranopia (green-blind)

#003E95

Tritanopia (blue-blind)

#144A5F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #403097;
/* rgb */ color: rgb(64, 48, 151);
/* oklch */ color: oklch(39.4% 0.160 283.3);

Tailwind

colors: {
  custom: {
    50: '#7e69b6',
    500: '#403097',
    950: '#000000',
  },
}

SCSS

$custom: #403097;
$custom-light: #7e69b6;
$custom-dark: #000000;

JSON

{
  "hex": "#403097",
  "rgb": {
    "r": 64,
    "g": 48,
    "b": 151
  },
  "hsl": {
    "h": 249.32,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.3944,
    "c": 0.16012,
    "h": 283.3
  },
  "luminance": 0.05438
}

Semantic roles & 50–950 ramp

primary

#403097

secondary

#ADB96A

accent

#DB4DC5

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #403097

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

Preview Lab → · Contrast checker → · Palette generator →