#403288#403288

#403288 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.5% C 0.137 H 285.4°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#403288
RGB	rgb(64, 50, 136)
HSL	hsl(250, 46%, 36%)
HSV	hsv(250, 63%, 53%)
CMYK	cmyk(52.9%, 63.2%, 0%, 46.7%)
CIE-LAB	lab(27.15, 30.32, -46.20)
CIE-LCH	lch(27.15, 55.26, 303.27°)
OKLab	oklab(38.47% 0.0365 -0.1324)
OKLCH	oklch(38.47% 0.137 285.4)
XYZ	xyz(7.6976, 5.1484, 23.8759)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403288 #7A8832

analogous

#324F88 #403288 #6B3288

triadic

#403288 #884032 #328840

tetradic

#403288 #88324F #7A8832 #32886B

square

#403288 #88324F #7A8832 #32886B

split-complementary

#403288 #886B32 #4F8832

monochromatic

#16112F #2B225B #403288 #5542B5 #7B6CC9

Accessibility & contrast

On white

10.35

#403288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#403288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403288

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403288	#FFFFFF	#000000	##FFFFFF
##403288	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438B

Deuteranopia (green-blind)

#003E86

Tritanopia (blue-blind)

#244658

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #403288;
/* rgb */ color: rgb(64, 50, 136);
/* oklch */ color: oklch(38.5% 0.137 285.4);

Tailwind

colors: {
  custom: {
    50: '#7c6aab',
    500: '#403288',
    950: '#000000',
  },
}

SCSS

$custom: #403288;
$custom-light: #7c6aab;
$custom-dark: #000000;

JSON

{
  "hex": "#403288",
  "rgb": {
    "r": 64,
    "g": 50,
    "b": 136
  },
  "hsl": {
    "h": 249.767,
    "s": 46.237,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38473,
    "c": 0.13733,
    "h": 285.4
  },
  "luminance": 0.05149
}

Semantic roles & 50–950 ramp

primary

#403288

secondary

#A4B065

accent

#D652C0

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #403288

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

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