#2D2197#2D2197

#2D2197 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.7% C 0.180 H 276.7°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#2D2197
RGB	rgb(45, 33, 151)
HSL	hsl(246, 64%, 36%)
HSV	hsv(246, 78%, 59%)
CMYK	cmyk(70.2%, 78.1%, 0%, 40.8%)
CIE-LAB	lab(23.27, 42.40, -61.92)
CIE-LCH	lch(23.27, 75.04, 304.40°)
OKLab	oklab(35.71% 0.021 -0.1789)
OKLCH	oklch(35.71% 0.18 276.7)
XYZ	xyz(7.2101, 3.8793, 29.6410)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2197 #8B9721

analogous

#215097 #2D2197 #682197

triadic

#2D2197 #972D21 #21972D

tetradic

#2D2197 #972150 #8B9721 #219768

square

#2D2197 #972150 #8B9721 #219768

split-complementary

#2D2197 #976821 #509721

monochromatic

#0F0B33 #1E1665 #2D2197 #3C2CC9 #6558DA

Accessibility & contrast

On white

11.82

#2D2197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2D2197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2197

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2197	#FFFFFF	#000000	##FFFFFF
##2D2197	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003295

Tritanopia (blue-blind)

#00445B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2197;
/* rgb */ color: rgb(45, 33, 151);
/* oklch */ color: oklch(35.7% 0.180 276.7);

Tailwind

colors: {
  custom: {
    50: '#765fb7',
    500: '#2d2197',
    950: '#000000',
  },
}

SCSS

$custom: #2d2197;
$custom-light: #765fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2197",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 151
  },
  "hsl": {
    "h": 246.102,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35709,
    "c": 0.18017,
    "h": 276.7
  },
  "luminance": 0.0388
}

Semantic roles & 50–950 ramp

primary

#2D2197

secondary

#B4BE55

accent

#E741D6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #2D2197

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

Preview Lab → · Contrast checker → · Palette generator →