#2C2971#2C2971

#2C2971 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.1% C 0.120 H 279.4°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#2C2971
RGB	rgb(44, 41, 113)
HSL	hsl(243, 47%, 30%)
HSV	hsv(243, 64%, 44%)
CMYK	cmyk(61.1%, 63.7%, 0%, 55.7%)
CIE-LAB	lab(21.26, 24.37, -41.32)
CIE-LCH	lch(21.26, 47.97, 300.53°)
OKLab	oklab(33.12% 0.0197 -0.1187)
OKLCH	oklch(33.12% 0.12 279.4)
XYZ	xyz(4.8113, 3.3133, 16.0056)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2971 #6E7129

analogous

#294A71 #2C2971 #502971

triadic

#2C2971 #712C29 #29712C

tetradic

#2C2971 #71294A #6E7129 #297150

square

#2C2971 #71294A #6E7129 #297150

split-complementary

#2C2971 #715029 #4A7129

monochromatic

#090817 #1B1944 #2C2971 #3D399E #5854C1

Accessibility & contrast

On white

12.63

#2C2971 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2C2971 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2971

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2971	#FFFFFF	#000000	##FFFFFF
##2C2971	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003673

Deuteranopia (green-blind)

#003070

Tritanopia (blue-blind)

#013B48

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2c2971;
/* rgb */ color: rgb(44, 41, 113);
/* oklch */ color: oklch(33.1% 0.120 279.4);

Tailwind

colors: {
  custom: {
    50: '#6d639a',
    500: '#2c2971',
    950: '#000000',
  },
}

SCSS

$custom: #2c2971;
$custom-light: #6d639a;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2971",
  "rgb": {
    "r": 44,
    "g": 41,
    "b": 113
  },
  "hsl": {
    "h": 242.5,
    "s": 46.753,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33118,
    "c": 0.12034,
    "h": 279.4
  },
  "luminance": 0.03314
}

Semantic roles & 50–950 ramp

primary

#2C2971

secondary

#A0A353

accent

#D651D1

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #2C2971

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

Preview Lab → · Contrast checker → · Palette generator →