#2C29A1#2C29A1

#2C29A1 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.185 H 274.1°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#2C29A1
RGB	rgb(44, 41, 161)
HSL	hsl(242, 59%, 40%)
HSV	hsv(242, 75%, 63%)
CMYK	cmyk(72.7%, 74.5%, 0%, 36.9%)
CIE-LAB	lab(25.84, 41.13, -63.78)
CIE-LCH	lch(25.84, 75.90, 302.82°)
OKLab	oklab(37.83% 0.0133 -0.1845)
OKLCH	oklch(37.83% 0.185 274.1)
XYZ	xyz(8.2625, 4.6937, 34.1818)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C29A1 #9EA129

analogous

#2962A1 #2C29A1 #6829A1

triadic

#2C29A1 #A12C29 #29A12C

tetradic

#2C29A1 #A12962 #9EA129 #29A168

square

#2C29A1 #A12962 #9EA129 #29A168

split-complementary

#2C29A1 #A16829 #62A129

monochromatic

#11103F #1F1D70 #2C29A1 #3E3ACD #6E6BD9

Accessibility & contrast

On white

10.83

#2C29A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2C29A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C29A1

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C29A1	#FFFFFF	#000000	##FFFFFF
##2C29A1	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A5

Deuteranopia (green-blind)

#00379F

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2c29a1;
/* rgb */ color: rgb(44, 41, 161);
/* oklch */ color: oklch(37.8% 0.185 274.1);

Tailwind

colors: {
  custom: {
    50: '#7864be',
    500: '#2c29a1',
    950: '#000000',
  },
}

SCSS

$custom: #2c29a1;
$custom-light: #7864be;
$custom-dark: #000000;

JSON

{
  "hex": "#2c29a1",
  "rgb": {
    "r": 44,
    "g": 41,
    "b": 161
  },
  "hsl": {
    "h": 241.5,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37828,
    "c": 0.18496,
    "h": 274.1
  },
  "luminance": 0.04695
}

Semantic roles & 50–950 ramp

primary

#2C29A1

secondary

#BEC066

accent

#E345DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2C29A1

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

Preview Lab → · Contrast checker → · Palette generator →