#2C187F#2C187F

#2C187F is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.159 H 281.3°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#2C187F
RGB	rgb(44, 24, 127)
HSL	hsl(252, 68%, 30%)
HSV	hsv(252, 81%, 50%)
CMYK	cmyk(65.4%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(18.89, 39.37, -54.15)
CIE-LCH	lch(18.89, 66.95, 306.02°)
OKLab	oklab(31.84% 0.0312 -0.1562)
OKLCH	oklch(31.84% 0.159 281.3)
XYZ	xyz(5.1949, 2.7207, 20.3259)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C187F #6B7F18

analogous

#18387F #2C187F #5F187F

triadic

#2C187F #7F2C18 #187F2C

tetradic

#2C187F #7F1838 #6B7F18 #187F5F

square

#2C187F #7F1838 #6B7F18 #187F5F

split-complementary

#2C187F #7F5F18 #387F18

monochromatic

#09051A #1A0E4C #2C187F #3E22B2 #5738D9

Accessibility & contrast

On white

13.60

#2C187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2C187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C187F

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C187F	#FFFFFF	#000000	##FFFFFF
##2C187F	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003182

Deuteranopia (green-blind)

#002A7D

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2c187f;
/* rgb */ color: rgb(44, 24, 127);
/* oklch */ color: oklch(31.8% 0.159 281.3);

Tailwind

colors: {
  custom: {
    50: '#7158a5',
    500: '#2c187f',
    950: '#000000',
  },
}

SCSS

$custom: #2c187f;
$custom-light: #7158a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c187f",
  "rgb": {
    "r": 44,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 251.65,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31837,
    "c": 0.15933,
    "h": 281.3
  },
  "luminance": 0.02721
}

Semantic roles & 50–950 ramp

primary

#2C187F

secondary

#9DB33F

accent

#EB3DC9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #2C187F

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

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