#2C2797#2C2797

#2C2797 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.174 H 275.4°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#2C2797
RGB	rgb(44, 39, 151)
HSL	hsl(243, 59%, 37%)
HSV	hsv(243, 74%, 59%)
CMYK	cmyk(70.9%, 74.2%, 0%, 40.8%)
CIE-LAB	lab(24.39, 38.92, -60.07)
CIE-LCH	lch(24.39, 71.58, 302.94°)
OKLab	oklab(36.48% 0.0163 -0.1737)
OKLCH	oklch(36.48% 0.174 275.4)
XYZ	xyz(7.3483, 4.2202, 29.6995)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C2797 #929727

analogous

#275A97 #2C2797 #642797

triadic

#2C2797 #972C27 #27972C

tetradic

#2C2797 #97275A #929727 #279764

square

#2C2797 #97275A #929727 #279764

split-complementary

#2C2797 #976427 #5A9727

monochromatic

#100E36 #1E1A66 #2C2797 #3A34C8 #6762D6

Accessibility & contrast

On white

11.39

#2C2797 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2C2797 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C2797

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C2797	#FFFFFF	#000000	##FFFFFF
##2C2797	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00475C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2c2797;
/* rgb */ color: rgb(44, 39, 151);
/* oklch */ color: oklch(36.5% 0.174 275.4);

Tailwind

colors: {
  custom: {
    50: '#7663b7',
    500: '#2c2797',
    950: '#000000',
  },
}

SCSS

$custom: #2c2797;
$custom-light: #7663b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c2797",
  "rgb": {
    "r": 44,
    "g": 39,
    "b": 151
  },
  "hsl": {
    "h": 242.679,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.3648,
    "c": 0.17442,
    "h": 275.4
  },
  "luminance": 0.04221
}

Semantic roles & 50–950 ramp

primary

#2C2797

secondary

#B8BC5E

accent

#E246DB

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2C2797

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

Preview Lab → · Contrast checker → · Palette generator →