#2A1D96#2A1D96

#2A1D96 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.9% C 0.183 H 275.9°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#2A1D96
RGB	rgb(42, 29, 150)
HSL	hsl(246, 68%, 35%)
HSV	hsv(246, 81%, 59%)
CMYK	cmyk(72%, 80.7%, 0%, 41.2%)
CIE-LAB	lab(22.20, 43.88, -63.07)
CIE-LCH	lch(22.20, 76.83, 304.83°)
OKLab	oklab(34.87% 0.019 -0.1823)
OKLCH	oklch(34.87% 0.183 275.9)
XYZ	xyz(6.8974, 3.5723, 29.1743)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1D96 #89961D

analogous

#1D4D96 #2A1D96 #661D96

triadic

#2A1D96 #962A1D #1D962A

tetradic

#2A1D96 #961D4D #89961D #1D9666

square

#2A1D96 #961D4D #89961D #1D9666

split-complementary

#2A1D96 #96661D #4D961D

monochromatic

#0D092F #1C1363 #2A1D96 #3827C9 #5F50DD

Accessibility & contrast

On white

12.25

#2A1D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2A1D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1D96

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1D96	#FFFFFF	#000000	##FFFFFF
##2A1D96	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A99

Deuteranopia (green-blind)

#003094

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a1d96;
/* rgb */ color: rgb(42, 29, 150);
/* oklch */ color: oklch(34.9% 0.183 275.9);

Tailwind

colors: {
  custom: {
    50: '#755cb6',
    500: '#2a1d96',
    950: '#000000',
  },
}

SCSS

$custom: #2a1d96;
$custom-light: #755cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1d96",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 150
  },
  "hsl": {
    "h": 246.446,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.34873,
    "c": 0.1833,
    "h": 275.9
  },
  "luminance": 0.03573
}

Semantic roles & 50–950 ramp

primary

#2A1D96

secondary

#B4C04F

accent

#EA3DD8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1D96

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

Preview Lab → · Contrast checker → · Palette generator →