#2C18A0#2C18A0

#2C18A0 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.6% C 0.198 H 276.0°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#2C18A0
RGB	rgb(44, 24, 160)
HSL	hsl(249, 74%, 36%)
HSV	hsv(249, 85%, 63%)
CMYK	cmyk(72.5%, 85%, 0%, 37.3%)
CIE-LAB	lab(22.74, 49.43, -68.30)
CIE-LCH	lch(22.74, 84.31, 305.89°)
OKLab	oklab(35.63% 0.0208 -0.1974)
OKLCH	oklch(35.63% 0.198 276)
XYZ	xyz(7.7084, 3.7261, 33.5639)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C18A0 #8CA018

analogous

#1848A0 #2C18A0 #7018A0

triadic

#2C18A0 #A02C18 #18A02C

tetradic

#2C18A0 #A01848 #8CA018 #18A070

square

#2C18A0 #A01848 #8CA018 #18A070

split-complementary

#2C18A0 #A07018 #48A018

monochromatic

#0F0836 #1D106B #2C18A0 #3B20D5 #644EE4

Accessibility & contrast

On white

12.03

#2C18A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2C18A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C18A0

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C18A0	#FFFFFF	#000000	##FFFFFF
##2C18A0	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA4

Deuteranopia (green-blind)

#00309E

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2c18a0;
/* rgb */ color: rgb(44, 24, 160);
/* oklch */ color: oklch(35.6% 0.198 276.0);

Tailwind

colors: {
  custom: {
    50: '#795bbe',
    500: '#2c18a0',
    950: '#000000',
  },
}

SCSS

$custom: #2c18a0;
$custom-light: #795bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2c18a0",
  "rgb": {
    "r": 44,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 248.824,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35629,
    "c": 0.19848,
    "h": 276
  },
  "luminance": 0.03727
}

Semantic roles & 50–950 ramp

primary

#2C18A0

secondary

#B5C64D

accent

#F137D5

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2C18A0

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

Preview Lab → · Contrast checker → · Palette generator →