#2C2173#2C2173

#2C2173 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.9% C 0.134 H 281.8°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#2C2173
RGB	rgb(44, 33, 115)
HSL	hsl(248, 55%, 29%)
HSV	hsv(248, 71%, 45%)
CMYK	cmyk(61.7%, 71.3%, 0%, 54.9%)
CIE-LAB	lab(19.48, 30.29, -45.51)
CIE-LCH	lch(19.48, 54.67, 303.65°)
OKLab	oklab(31.88% 0.0273 -0.131)
OKLCH	oklch(31.88% 0.134 281.8)
XYZ	xyz(4.6761, 2.8607, 16.5221)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2173 #687321

analogous

#213F73 #2C2173 #552173

triadic

#2C2173 #732C21 #21732C

tetradic

#2C2173 #73213F #687321 #217355

square

#2C2173 #73213F #687321 #217355

split-complementary

#2C2173 #735521 #3F7321

monochromatic

#090718 #1A1343 #2C2173 #3E2FA3 #5745CA

Accessibility & contrast

On white

13.36

#2C2173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#2C2173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2173

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2173	#FFFFFF	#000000	##FFFFFF
##2C2173	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003276

Deuteranopia (green-blind)

#002C71

Tritanopia (blue-blind)

#003647

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2c2173;
/* rgb */ color: rgb(44, 33, 115);
/* oklch */ color: oklch(31.9% 0.134 281.8);

Tailwind

colors: {
  custom: {
    50: '#6e5d9c',
    500: '#2c2173',
    950: '#000000',
  },
}

SCSS

$custom: #2c2173;
$custom-light: #6e5d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2173",
  "rgb": {
    "r": 44,
    "g": 33,
    "b": 115
  },
  "hsl": {
    "h": 248.049,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3188,
    "c": 0.13386,
    "h": 281.8
  },
  "luminance": 0.02861
}

Semantic roles & 50–950 ramp

primary

#2C2173

secondary

#9AA649

accent

#DF49CB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #2C2173

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

Preview Lab → · Contrast checker → · Palette generator →