#401E57#401E57

#401E57 is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.2% C 0.102 H 309.2°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#401E57
RGB	rgb(64, 30, 87)
HSL	hsl(276, 49%, 23%)
HSV	hsv(276, 66%, 34%)
CMYK	cmyk(26.4%, 65.5%, 0%, 65.9%)
CIE-LAB	lab(18.83, 28.02, -28.06)
CIE-LCH	lch(18.83, 39.66, 314.95°)
OKLab	oklab(31.23% 0.0645 -0.0791)
OKLCH	oklch(31.23% 0.102 309.2)
XYZ	xyz(4.2986, 2.7067, 9.3110)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E57 #35571E

analogous

#231E57 #401E57 #571E51

triadic

#401E57 #57401E #1E5740

tetradic

#401E57 #57231E #35571E #1E5157

square

#401E57 #57231E #35571E #1E5157

split-complementary

#401E57 #51571E #1E5723

monochromatic

#110817 #1F0E29 #401E57 #612E85 #833DB2

Accessibility & contrast

On white

13.62

#401E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#401E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E57

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E57	#FFFFFF	#000000	##FFFFFF
##401E57	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062C59

Deuteranopia (green-blind)

#162E56

Tritanopia (blue-blind)

#3D2937

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #401e57;
/* rgb */ color: rgb(64, 30, 87);
/* oklch */ color: oklch(31.2% 0.102 309.2);

Tailwind

colors: {
  custom: {
    50: '#775c87',
    500: '#401e57',
    950: '#000000',
  },
}

SCSS

$custom: #401e57;
$custom-light: #775c87;
$custom-dark: #000000;

JSON

{
  "hex": "#401e57",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 87
  },
  "hsl": {
    "h": 275.789,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.31226,
    "c": 0.10203,
    "h": 309.2
  },
  "luminance": 0.02707
}

Semantic roles & 50–950 ramp

primary

#401E57

secondary

#628C45

accent

#D85087

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #401E57

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

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