#2C2B91#2C2B91

#2C2B91 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.5% C 0.162 H 275.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2C2B91
RGB	rgb(44, 43, 145)
HSL	hsl(241, 54%, 37%)
HSV	hsv(241, 70%, 57%)
CMYK	cmyk(69.7%, 70.3%, 0%, 43.1%)
CIE-LAB	lab(24.66, 34.44, -55.92)
CIE-LCH	lch(24.66, 65.68, 301.62°)
OKLab	oklab(36.49% 0.0147 -0.1615)
OKLCH	oklch(36.49% 0.162 275.2)
XYZ	xyz(7.0117, 4.3069, 27.2444)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2B91 #90912B

analogous

#2B5D91 #2C2B91 #5F2B91

triadic

#2C2B91 #912C2B #2B912C

tetradic

#2C2B91 #912B5D #90912B #2B915F

square

#2C2B91 #912B5D #90912B #2B915F

split-complementary

#2C2B91 #915F2B #5D912B

monochromatic

#0F0F33 #1E1D62 #2C2B91 #3A39C0 #6665D1

Accessibility & contrast

On white

11.28

#2C2B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2C2B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2B91

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2B91	#FFFFFF	#000000	##FFFFFF
##2C2B91	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F94

Deuteranopia (green-blind)

#00368F

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2c2b91;
/* rgb */ color: rgb(44, 43, 145);
/* oklch */ color: oklch(36.5% 0.162 275.2);

Tailwind

colors: {
  custom: {
    50: '#7465b2',
    500: '#2c2b91',
    950: '#000000',
  },
}

SCSS

$custom: #2c2b91;
$custom-light: #7465b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2b91",
  "rgb": {
    "r": 44,
    "g": 43,
    "b": 145
  },
  "hsl": {
    "h": 240.588,
    "s": 54.255,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36495,
    "c": 0.16222,
    "h": 275.2
  },
  "luminance": 0.04308
}

Semantic roles & 50–950 ramp

primary

#2C2B91

secondary

#B7B860

accent

#DE4ADC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #2C2B91

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

Preview Lab → · Contrast checker → · Palette generator →