#2C2497#2C2497

#2C2497 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.177 H 275.8°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#2C2497
RGB	rgb(44, 36, 151)
HSL	hsl(244, 61%, 37%)
HSV	hsv(244, 76%, 59%)
CMYK	cmyk(70.9%, 76.2%, 0%, 40.8%)
CIE-LAB	lab(23.77, 40.65, -61.09)
CIE-LCH	lch(23.77, 73.37, 303.64°)
OKLab	oklab(36.05% 0.018 -0.1766)
OKLCH	oklch(36.05% 0.177 275.8)
XYZ	xyz(7.2537, 4.0309, 29.6679)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2497 #8F9724

analogous

#245697 #2C2497 #662497

triadic

#2C2497 #972C24 #24972C

tetradic

#2C2497 #972456 #8F9724 #249766

square

#2C2497 #972456 #8F9724 #249766

split-complementary

#2C2497 #976624 #569724

monochromatic

#0F0C34 #1E1866 #2C2497 #3A30C8 #665DD8

Accessibility & contrast

On white

11.63

#2C2497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2C2497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2497

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2497	#FFFFFF	#000000	##FFFFFF
##2C2497	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9A

Deuteranopia (green-blind)

#003395

Tritanopia (blue-blind)

#00455C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2c2497;
/* rgb */ color: rgb(44, 36, 151);
/* oklch */ color: oklch(36.0% 0.177 275.8);

Tailwind

colors: {
  custom: {
    50: '#7661b7',
    500: '#2c2497',
    950: '#000000',
  },
}

SCSS

$custom: #2c2497;
$custom-light: #7661b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2497",
  "rgb": {
    "r": 44,
    "g": 36,
    "b": 151
  },
  "hsl": {
    "h": 244.174,
    "s": 61.497,
    "l": 36.667
  },
  "oklch": {
    "l": 0.36045,
    "c": 0.17749,
    "h": 275.8
  },
  "luminance": 0.04032
}

Semantic roles & 50–950 ramp

primary

#2C2497

secondary

#B6BD5A

accent

#E543D9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2C2497

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

Preview Lab → · Contrast checker → · Palette generator →