#2D1A8F#2D1A8F

#2D1A8F is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.0% C 0.177 H 278.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#2D1A8F
RGB	rgb(45, 26, 143)
HSL	hsl(250, 69%, 33%)
HSV	hsv(250, 82%, 56%)
CMYK	cmyk(68.5%, 81.8%, 0%, 43.9%)
CIE-LAB	lab(21.13, 43.46, -60.50)
CIE-LCH	lch(21.13, 74.49, 305.69°)
OKLab	oklab(33.95% 0.0267 -0.1747)
OKLCH	oklch(33.95% 0.177 278.7)
XYZ	xyz(6.4079, 3.2793, 26.2766)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1A8F #7C8F1A

analogous

#1A418F #2D1A8F #681A8F

triadic

#2D1A8F #8F2D1A #1A8F2D

tetradic

#2D1A8F #8F1A41 #7C8F1A #1A8F68

square

#2D1A8F #8F1A41 #7C8F1A #1A8F68

split-complementary

#2D1A8F #8F681A #418F1A

monochromatic

#0C0727 #1D115B #2D1A8F #3D23C3 #5F46DD

Accessibility & contrast

On white

12.68

#2D1A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#2D1A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1A8F

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1A8F	#FFFFFF	#000000	##FFFFFF
##2D1A8F	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003792

Deuteranopia (green-blind)

#002E8D

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2d1a8f;
/* rgb */ color: rgb(45, 26, 143);
/* oklch */ color: oklch(34.0% 0.177 278.7);

Tailwind

colors: {
  custom: {
    50: '#755bb1',
    500: '#2d1a8f',
    950: '#000000',
  },
}

SCSS

$custom: #2d1a8f;
$custom-light: #755bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1a8f",
  "rgb": {
    "r": 45,
    "g": 26,
    "b": 143
  },
  "hsl": {
    "h": 249.744,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33952,
    "c": 0.17677,
    "h": 278.7
  },
  "luminance": 0.0328
}

Semantic roles & 50–950 ramp

primary

#2D1A8F

secondary

#ABBF46

accent

#EC3CCF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1A8F

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

Preview Lab → · Contrast checker → · Palette generator →