#403B85#403B85

#403B85 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.120 H 282.5°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#403B85
RGB	rgb(64, 59, 133)
HSL	hsl(244, 39%, 38%)
HSV	hsv(244, 56%, 52%)
CMYK	cmyk(51.9%, 55.6%, 0%, 47.8%)
CIE-LAB	lab(29.19, 23.53, -41.05)
CIE-LCH	lch(29.19, 47.31, 299.83°)
OKLab	oklab(39.9% 0.0261 -0.1172)
OKLCH	oklch(39.9% 0.12 282.5)
XYZ	xyz(7.9107, 5.9110, 22.9098)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403B85 #80853B

analogous

#3B5B85 #403B85 #653B85

triadic

#403B85 #85403B #3B8540

tetradic

#403B85 #853B5B #80853B #3B8565

square

#403B85 #853B5B #80853B #3B8565

split-complementary

#403B85 #85653B #5B853B

monochromatic

#171530 #2C285B #403B85 #544EAF #7D78C3

Accessibility & contrast

On white

9.62

#403B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#403B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403B85

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403B85	#FFFFFF	#000000	##FFFFFF
##403B85	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114788

Deuteranopia (green-blind)

#0A4283

Tritanopia (blue-blind)

#264B5A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #403b85;
/* rgb */ color: rgb(64, 59, 133);
/* oklch */ color: oklch(39.9% 0.120 282.5);

Tailwind

colors: {
  custom: {
    50: '#7a71a9',
    500: '#403b85',
    950: '#000000',
  },
}

SCSS

$custom: #403b85;
$custom-light: #7a71a9;
$custom-dark: #000000;

JSON

{
  "hex": "#403b85",
  "rgb": {
    "r": 64,
    "g": 59,
    "b": 133
  },
  "hsl": {
    "h": 244.054,
    "s": 38.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.39903,
    "c": 0.12005,
    "h": 282.5
  },
  "luminance": 0.05911
}

Semantic roles & 50–950 ramp

primary

#403B85

secondary

#A8AC6F

accent

#CE59C7

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #403B85

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

Preview Lab → · Contrast checker → · Palette generator →