#2C2388#2C2388

#2C2388 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.159 H 277.9°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#2C2388
RGB	rgb(44, 35, 136)
HSL	hsl(245, 59%, 34%)
HSV	hsv(245, 74%, 53%)
CMYK	cmyk(67.6%, 74.3%, 0%, 46.7%)
CIE-LAB	lab(22.00, 36.21, -54.70)
CIE-LCH	lch(22.00, 65.60, 303.50°)
OKLab	oklab(34.32% 0.0218 -0.158)
OKLCH	oklch(34.32% 0.159 277.9)
XYZ	xyz(6.0822, 3.5146, 23.6456)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2388 #7F8823

analogous

#234C88 #2C2388 #5E2388

triadic

#2C2388 #882C23 #23882C

tetradic

#2C2388 #88234C #7F8823 #23885E

square

#2C2388 #88234C #7F8823 #23885E

split-complementary

#2C2388 #885E23 #4C8823

monochromatic

#0D0A27 #1C1657 #2C2388 #3C30B9 #5E53D3

Accessibility & contrast

On white

12.33

#2C2388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2C2388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2388

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2388	#FFFFFF	#000000	##FFFFFF
##2C2388	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398B

Deuteranopia (green-blind)

#003086

Tritanopia (blue-blind)

#003F53

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2c2388;
/* rgb */ color: rgb(44, 35, 136);
/* oklch */ color: oklch(34.3% 0.159 277.9);

Tailwind

colors: {
  custom: {
    50: '#725fac',
    500: '#2c2388',
    950: '#000000',
  },
}

SCSS

$custom: #2c2388;
$custom-light: #725fac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2388",
  "rgb": {
    "r": 44,
    "g": 35,
    "b": 136
  },
  "hsl": {
    "h": 245.347,
    "s": 59.064,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34315,
    "c": 0.15945,
    "h": 277.9
  },
  "luminance": 0.03515
}

Semantic roles & 50–950 ramp

primary

#2C2388

secondary

#ADB750

accent

#E246D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2C2388

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

Preview Lab → · Contrast checker → · Palette generator →