#403D65#403D65

#403D65 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.2% C 0.067 H 286.2°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#403D65
RGB	rgb(64, 61, 101)
HSL	hsl(245, 25%, 32%)
HSV	hsv(245, 40%, 40%)
CMYK	cmyk(36.6%, 39.6%, 0%, 60.4%)
CIE-LAB	lab(27.76, 11.93, -23.10)
CIE-LCH	lch(27.76, 26.00, 297.31°)
OKLab	oklab(38.18% 0.0188 -0.0646)
OKLCH	oklch(38.18% 0.067 286.2)
XYZ	xyz(6.1314, 5.3669, 13.0223)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403D65 #62653D

analogous

#3D4E65 #403D65 #543D65

triadic

#403D65 #65403D #3D6540

tetradic

#403D65 #653D4E #62653D #3D6554

square

#403D65 #653D4E #62653D #3D6554

split-complementary

#403D65 #65543D #4E653D

monochromatic

#100F19 #28263F #403D65 #58548B #7772AA

Accessibility & contrast

On white

10.13

#403D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#403D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403D65

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403D65	#FFFFFF	#000000	##FFFFFF
##403D65	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314367

Deuteranopia (green-blind)

#304064

Tritanopia (blue-blind)

#36444C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #403d65;
/* rgb */ color: rgb(64, 61, 101);
/* oklch */ color: oklch(38.2% 0.067 286.2);

Tailwind

colors: {
  custom: {
    50: '#767291',
    500: '#403d65',
    950: '#000000',
  },
}

SCSS

$custom: #403d65;
$custom-light: #767291;
$custom-dark: #000000;

JSON

{
  "hex": "#403d65",
  "rgb": {
    "r": 64,
    "g": 61,
    "b": 101
  },
  "hsl": {
    "h": 244.5,
    "s": 24.691,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38181,
    "c": 0.06731,
    "h": 286.2
  },
  "luminance": 0.05367
}

Semantic roles & 50–950 ramp

primary

#403D65

secondary

#929569

accent

#C167BA

background

#F7F6F8

surface

#EDECF0

border

#C8C7CB

text

#08080C

muted

#7B7B7D

Preview Lab

Preview with #403D65

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

Preview Lab → · Contrast checker → · Palette generator →