#403151#403151

#403151 is a dark, muted violet. Relative luminance 0.039; OKLCH L 34.4% C 0.058 H 305.1°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#403151
RGB	rgb(64, 49, 81)
HSL	hsl(268, 25%, 25%)
HSV	hsv(268, 40%, 32%)
CMYK	cmyk(21%, 39.5%, 0%, 68.2%)
CIE-LAB	lab(23.27, 14.21, -17.04)
CIE-LCH	lch(23.27, 22.19, 309.83°)
OKLab	oklab(34.42% 0.0331 -0.0471)
OKLCH	oklch(34.42% 0.058 305.1)
XYZ	xyz(4.6976, 3.8807, 8.2846)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403151 #425131

analogous

#313251 #403151 #503151

triadic

#403151 #514031 #315140

tetradic

#403151 #513132 #425131 #315150

square

#403151 #513132 #425131 #315150

split-complementary

#403151 #515031 #325131

monochromatic

#0F0C13 #221A2B #403151 #5E4877 #7C5F9D

Accessibility & contrast

On white

11.82

#403151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#403151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403151

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403151	#FFFFFF	#000000	##FFFFFF
##403151	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3752

Deuteranopia (green-blind)

#2D3850

Tritanopia (blue-blind)

#3D363D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #403151;
/* rgb */ color: rgb(64, 49, 81);
/* oklch */ color: oklch(34.4% 0.058 305.1);

Tailwind

colors: {
  custom: {
    50: '#756982',
    500: '#403151',
    950: '#000000',
  },
}

SCSS

$custom: #403151;
$custom-light: #756982;
$custom-dark: #000000;

JSON

{
  "hex": "#403151",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 81
  },
  "hsl": {
    "h": 268.125,
    "s": 24.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34421,
    "c": 0.0576,
    "h": 305.1
  },
  "luminance": 0.03881
}

Semantic roles & 50–950 ramp

primary

#403151

secondary

#70825C

accent

#C16797

background

#F7F6F7

surface

#EDEBEE

border

#C8C6C9

text

#08060A

muted

#7B7A7C

Preview Lab

Preview with #403151

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

Preview Lab → · Contrast checker → · Palette generator →