#2C229B#2C229B

#2C229B is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.2% C 0.184 H 275.6°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#2C229B
RGB	rgb(44, 34, 155)
HSL	hsl(245, 64%, 37%)
HSV	hsv(245, 78%, 61%)
CMYK	cmyk(71.6%, 78.1%, 0%, 39.2%)
CIE-LAB	lab(23.82, 43.06, -63.46)
CIE-LCH	lch(23.82, 76.69, 304.16°)
OKLab	oklab(36.21% 0.0181 -0.1835)
OKLCH	oklch(36.21% 0.184 275.6)
XYZ	xyz(7.5252, 4.0454, 31.3882)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C229B #919B22

analogous

#22549B #2C229B #69229B

triadic

#2C229B #9B2C22 #229B2C

tetradic

#2C229B #9B2254 #919B22 #229B69

square

#2C229B #9B2254 #919B22 #229B69

split-complementary

#2C229B #9B6922 #549B22

monochromatic

#100C37 #1E1769 #2C229B #3A2DCD #675CDB

Accessibility & contrast

On white

11.61

#2C229B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2C229B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C229B

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C229B	#FFFFFF	#000000	##FFFFFF
##2C229B	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9E

Deuteranopia (green-blind)

#003399

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2c229b;
/* rgb */ color: rgb(44, 34, 155);
/* oklch */ color: oklch(36.2% 0.184 275.6);

Tailwind

colors: {
  custom: {
    50: '#7760ba',
    500: '#2c229b',
    950: '#000000',
  },
}

SCSS

$custom: #2c229b;
$custom-light: #7760ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2c229b",
  "rgb": {
    "r": 44,
    "g": 34,
    "b": 155
  },
  "hsl": {
    "h": 244.959,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36207,
    "c": 0.18437,
    "h": 275.6
  },
  "luminance": 0.04046
}

Semantic roles & 50–950 ramp

primary

#2C229B

secondary

#B7C059

accent

#E741D9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2C229B

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

Preview Lab → · Contrast checker → · Palette generator →