#2D1D8C#2D1D8C

#2D1D8C is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.0% C 0.170 H 278.8°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#2D1D8C
RGB	rgb(45, 29, 140)
HSL	hsl(249, 66%, 33%)
HSV	hsv(249, 79%, 55%)
CMYK	cmyk(67.9%, 79.3%, 0%, 45.1%)
CIE-LAB	lab(21.32, 41.00, -58.32)
CIE-LCH	lch(21.32, 71.29, 305.11°)
OKLab	oklab(33.98% 0.026 -0.1684)
OKLCH	oklch(33.98% 0.17 278.8)
XYZ	xyz(6.2537, 3.3295, 25.1190)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1D8C #7C8C1D

analogous

#1D448C #2D1D8C #641D8C

triadic

#2D1D8C #8C2D1D #1D8C2D

tetradic

#2D1D8C #8C1D44 #7C8C1D #1D8C64

square

#2D1D8C #8C1D44 #7C8C1D #1D8C64

split-complementary

#2D1D8C #8C641D #448C1D

monochromatic

#0C0827 #1D1259 #2D1D8C #3D28BF #5F4AD9

Accessibility & contrast

On white

12.61

#2D1D8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2D1D8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1D8C

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1D8C	#FFFFFF	#000000	##FFFFFF
##2D1D8C	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378F

Deuteranopia (green-blind)

#002F8A

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2d1d8c;
/* rgb */ color: rgb(45, 29, 140);
/* oklch */ color: oklch(34.0% 0.170 278.8);

Tailwind

colors: {
  custom: {
    50: '#745caf',
    500: '#2d1d8c',
    950: '#000000',
  },
}

SCSS

$custom: #2d1d8c;
$custom-light: #745caf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1d8c",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 140
  },
  "hsl": {
    "h": 248.649,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33984,
    "c": 0.17042,
    "h": 278.8
  },
  "luminance": 0.0333
}

Semantic roles & 50–950 ramp

primary

#2D1D8C

secondary

#ABBC49

accent

#E93FD0

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D1D8C

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

Preview Lab → · Contrast checker → · Palette generator →