#2D1B96#2D1B96

#2D1B96 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.9% C 0.184 H 277.5°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#2D1B96
RGB	rgb(45, 27, 150)
HSL	hsl(249, 69%, 35%)
HSV	hsv(249, 82%, 59%)
CMYK	cmyk(70%, 82%, 0%, 41.2%)
CIE-LAB	lab(22.10, 45.14, -63.23)
CIE-LCH	lch(22.10, 77.69, 305.52°)
OKLab	oklab(34.86% 0.0242 -0.1827)
OKLCH	oklch(34.86% 0.184 277.5)
XYZ	xyz(6.9774, 3.5431, 29.1644)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1B96 #84961B

analogous

#1B4796 #2D1B96 #6A1B96

triadic

#2D1B96 #962D1B #1B962D

tetradic

#2D1B96 #961B47 #84961B #1B966A

square

#2D1B96 #961B47 #84961B #1B966A

split-complementary

#2D1B96 #966A1B #47961B

monochromatic

#0E082E #1D1262 #2D1B96 #3D24CA #624DDF

Accessibility & contrast

On white

12.29

#2D1B96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2D1B96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1B96

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1B96	#FFFFFF	#000000	##FFFFFF
##2D1B96	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A99

Deuteranopia (green-blind)

#003094

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d1b96;
/* rgb */ color: rgb(45, 27, 150);
/* oklch */ color: oklch(34.9% 0.184 277.5);

Tailwind

colors: {
  custom: {
    50: '#775cb6',
    500: '#2d1b96',
    950: '#000000',
  },
}

SCSS

$custom: #2d1b96;
$custom-light: #775cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1b96",
  "rgb": {
    "r": 45,
    "g": 27,
    "b": 150
  },
  "hsl": {
    "h": 248.78,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34861,
    "c": 0.18429,
    "h": 277.5
  },
  "luminance": 0.03544
}

Semantic roles & 50–950 ramp

primary

#2D1B96

secondary

#B0C14C

accent

#EC3BD2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1B96

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

Preview Lab → · Contrast checker → · Palette generator →