#2C2F73#2C2F73

#2C2F73 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.5% C 0.115 H 276.6°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#2C2F73
RGB	rgb(44, 47, 115)
HSL	hsl(237, 45%, 31%)
HSV	hsv(237, 62%, 45%)
CMYK	cmyk(61.7%, 59.1%, 0%, 54.9%)
CIE-LAB	lab(23.02, 21.00, -39.74)
CIE-LCH	lch(23.02, 44.95, 297.85°)
OKLab	oklab(34.47% 0.0133 -0.114)
OKLCH	oklch(34.47% 0.115 276.6)
XYZ	xyz(5.1487, 3.8059, 16.6796)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2F73 #73702C

analogous

#2C5273 #2C2F73 #4C2C73

triadic

#2C2F73 #732C2F #2F732C

tetradic

#2C2F73 #732C52 #73702C #2C734C

square

#2C2F73 #732C52 #73702C #2C734C

split-complementary

#2C2F73 #734C2C #52732C

monochromatic

#0A0B1A #1B1D47 #2C2F73 #3D419F #5A5EC0

Accessibility & contrast

On white

11.92

#2C2F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2C2F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2F73

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2F73	#FFFFFF	#000000	##FFFFFF
##2C2F73	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#003F4C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2c2f73;
/* rgb */ color: rgb(44, 47, 115);
/* oklch */ color: oklch(34.5% 0.115 276.6);

Tailwind

colors: {
  custom: {
    50: '#6d679c',
    500: '#2c2f73',
    950: '#000000',
  },
}

SCSS

$custom: #2c2f73;
$custom-light: #6d679c;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2f73",
  "rgb": {
    "r": 44,
    "g": 47,
    "b": 115
  },
  "hsl": {
    "h": 237.465,
    "s": 44.654,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34473,
    "c": 0.1148,
    "h": 276.6
  },
  "luminance": 0.03806
}

Semantic roles & 50–950 ramp

primary

#2C2F73

secondary

#A5A156

accent

#CF53D4

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2C2F73

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

Preview Lab → · Contrast checker → · Palette generator →