#33174B#33174B

#33174B is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.4% C 0.094 H 305.9°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#33174B
RGB	rgb(51, 23, 75)
HSL	hsl(272, 53%, 19%)
HSV	hsv(272, 69%, 29%)
CMYK	cmyk(32%, 69.3%, 0%, 70.6%)
CIE-LAB	lab(14.54, 25.35, -26.90)
CIE-LCH	lch(14.54, 36.96, 313.30°)
OKLab	oklab(27.42% 0.0551 -0.0761)
OKLCH	oklch(27.42% 0.094 305.9)
XYZ	xyz(2.9414, 1.8246, 6.8525)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33174B #2F4B17

analogous

#19174B #33174B #4B1749

triadic

#33174B #4B3317 #174B33

tetradic

#33174B #4B1917 #2F4B17 #17494B

square

#33174B #4B1917 #2F4B17 #17494B

split-complementary

#33174B #494B17 #174B19

monochromatic

#100717 #13091C #33174B #53257A #7334A9

Accessibility & contrast

On white

15.38

#33174B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#33174B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33174B

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33174B	#FFFFFF	#000000	##FFFFFF
##33174B	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244D

Deuteranopia (green-blind)

#0B254A

Tritanopia (blue-blind)

#2F222E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #33174b;
/* rgb */ color: rgb(51, 23, 75);
/* oklch */ color: oklch(27.4% 0.094 305.9);

Tailwind

colors: {
  custom: {
    50: '#6d567e',
    500: '#33174b',
    950: '#000000',
  },
}

SCSS

$custom: #33174b;
$custom-light: #6d567e;
$custom-dark: #000000;

JSON

{
  "hex": "#33174b",
  "rgb": {
    "r": 51,
    "g": 23,
    "b": 75
  },
  "hsl": {
    "h": 272.308,
    "s": 53.061,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27421,
    "c": 0.09395,
    "h": 305.9
  },
  "luminance": 0.01825
}

Semantic roles & 50–950 ramp

primary

#33174B

secondary

#5C823C

accent

#DC4B8E

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07030A

muted

#7A787C

Preview Lab

Preview with #33174B

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

Preview Lab → · Contrast checker → · Palette generator →