#2D1A9E#2D1A9E

#2D1A9E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.7% C 0.194 H 276.5°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D1A9E
RGB	rgb(45, 26, 158)
HSL	hsl(249, 72%, 36%)
HSV	hsv(249, 84%, 62%)
CMYK	cmyk(71.5%, 83.5%, 0%, 38%)
CIE-LAB	lab(22.88, 48.03, -66.86)
CIE-LCH	lch(22.88, 82.32, 305.69°)
OKLab	oklab(35.67% 0.0222 -0.1932)
OKLCH	oklch(35.67% 0.194 276.5)
XYZ	xyz(7.6211, 3.7646, 32.6661)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1A9E #8B9E1A

analogous

#1A499E #2D1A9E #6F1A9E

triadic

#2D1A9E #9E2D1A #1A9E2D

tetradic

#2D1A9E #9E1A49 #8B9E1A #1A9E6F

square

#2D1A9E #9E1A49 #8B9E1A #1A9E6F

split-complementary

#2D1A9E #9E6F1A #499E1A

monochromatic

#0F0935 #1E1169 #2D1A9E #3C23D3 #6550E2

Accessibility & contrast

On white

11.98

#2D1A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2D1A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1A9E

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1A9E	#FFFFFF	#000000	##FFFFFF
##2D1A9E	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA2

Deuteranopia (green-blind)

#00319C

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d1a9e;
/* rgb */ color: rgb(45, 26, 158);
/* oklch */ color: oklch(35.7% 0.194 276.5);

Tailwind

colors: {
  custom: {
    50: '#795cbc',
    500: '#2d1a9e',
    950: '#000000',
  },
}

SCSS

$custom: #2d1a9e;
$custom-light: #795cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1a9e",
  "rgb": {
    "r": 45,
    "g": 26,
    "b": 158
  },
  "hsl": {
    "h": 248.636,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35671,
    "c": 0.19448,
    "h": 276.5
  },
  "luminance": 0.03765
}

Semantic roles & 50–950 ramp

primary

#2D1A9E

secondary

#B4C54F

accent

#EE39D4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2D1A9E

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

Preview Lab → · Contrast checker → · Palette generator →