#2D1A9F#2D1A9F

#2D1A9F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.8% C 0.196 H 276.4°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D1A9F
RGB	rgb(45, 26, 159)
HSL	hsl(249, 72%, 36%)
HSV	hsv(249, 84%, 62%)
CMYK	cmyk(71.7%, 83.6%, 0%, 37.6%)
CIE-LAB	lab(23.00, 48.33, -67.27)
CIE-LCH	lch(23.00, 82.83, 305.70°)
OKLab	oklab(35.79% 0.0219 -0.1944)
OKLCH	oklch(35.79% 0.196 276.4)
XYZ	xyz(7.7075, 3.7992, 33.1213)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1A9F #8C9F1A

analogous

#1A4A9F #2D1A9F #701A9F

triadic

#2D1A9F #9F2D1A #1A9F2D

tetradic

#2D1A9F #9F1A4A #8C9F1A #1A9F70

square

#2D1A9F #9F1A4A #8C9F1A #1A9F70

split-complementary

#2D1A9F #9F701A #4A9F1A

monochromatic

#0F0936 #1E116A #2D1A9F #3C23D4 #6651E3

Accessibility & contrast

On white

11.93

#2D1A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2D1A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1A9F

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1A9F	#FFFFFF	#000000	##FFFFFF
##2D1A9F	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA3

Deuteranopia (green-blind)

#00319D

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d1a9f;
/* rgb */ color: rgb(45, 26, 159);
/* oklch */ color: oklch(35.8% 0.196 276.4);

Tailwind

colors: {
  custom: {
    50: '#795cbd',
    500: '#2d1a9f',
    950: '#000000',
  },
}

SCSS

$custom: #2d1a9f;
$custom-light: #795cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1a9f",
  "rgb": {
    "r": 45,
    "g": 26,
    "b": 159
  },
  "hsl": {
    "h": 248.571,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35787,
    "c": 0.19563,
    "h": 276.4
  },
  "luminance": 0.038
}

Semantic roles & 50–950 ramp

primary

#2D1A9F

secondary

#B4C550

accent

#EF39D5

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2D1A9F

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

Preview Lab → · Contrast checker → · Palette generator →