#2F18A0#2F18A0

#2F18A0 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.9% C 0.198 H 277.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F18A0
RGB	rgb(47, 24, 160)
HSL	hsl(250, 74%, 36%)
HSV	hsv(250, 85%, 63%)
CMYK	cmyk(70.6%, 85%, 0%, 37.3%)
CIE-LAB	lab(22.98, 49.65, -67.90)
CIE-LCH	lch(22.98, 84.12, 306.17°)
OKLab	oklab(35.85% 0.0252 -0.1962)
OKLCH	oklch(35.85% 0.198 277.3)
XYZ	xyz(7.8420, 3.7950, 33.5701)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F18A0 #89A018

analogous

#1845A0 #2F18A0 #7318A0

triadic

#2F18A0 #A02F18 #18A02F

tetradic

#2F18A0 #A01845 #89A018 #18A073

square

#2F18A0 #A01845 #89A018 #18A073

split-complementary

#2F18A0 #A07318 #45A018

monochromatic

#100836 #1F106B #2F18A0 #3F20D5 #674EE4

Accessibility & contrast

On white

11.94

#2F18A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F18A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F18A0

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F18A0	#FFFFFF	#000000	##FFFFFF
##2F18A0	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA4

Deuteranopia (green-blind)

#00319E

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f18a0;
/* rgb */ color: rgb(47, 24, 160);
/* oklch */ color: oklch(35.9% 0.198 277.3);

Tailwind

colors: {
  custom: {
    50: '#7a5bbd',
    500: '#2f18a0',
    950: '#000000',
  },
}

SCSS

$custom: #2f18a0;
$custom-light: #7a5bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f18a0",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 250.147,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35852,
    "c": 0.19777,
    "h": 277.3
  },
  "luminance": 0.03796
}

Semantic roles & 50–950 ramp

primary

#2F18A0

secondary

#B2C64D

accent

#F137D1

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2F18A0

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

Preview Lab → · Contrast checker → · Palette generator →