#2A1D95#2A1D95

#2A1D95 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.8% C 0.182 H 276.1°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#2A1D95
RGB	rgb(42, 29, 149)
HSL	hsl(247, 67%, 35%)
HSV	hsv(247, 81%, 58%)
CMYK	cmyk(71.8%, 80.5%, 0%, 41.6%)
CIE-LAB	lab(22.09, 43.56, -62.64)
CIE-LCH	lch(22.09, 76.30, 304.82°)
OKLab	oklab(34.76% 0.0192 -0.1811)
OKLCH	oklch(34.76% 0.182 276.1)
XYZ	xyz(6.8172, 3.5403, 28.7520)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1D95 #88951D

analogous

#1D4C95 #2A1D95 #661D95

triadic

#2A1D95 #952A1D #1D952A

tetradic

#2A1D95 #951D4C #88951D #1D9566

square

#2A1D95 #951D4C #88951D #1D9566

split-complementary

#2A1D95 #95661D #4C951D

monochromatic

#0D092F #1C1362 #2A1D95 #3827C8 #5F50DD

Accessibility & contrast

On white

12.29

#2A1D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2A1D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1D95

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1D95	#FFFFFF	#000000	##FFFFFF
##2A1D95	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)

#003A98

Deuteranopia (green-blind)

#003093

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a1d95;
/* rgb */ color: rgb(42, 29, 149);
/* oklch */ color: oklch(34.8% 0.182 276.1);

Tailwind

colors: {
  custom: {
    50: '#755cb5',
    500: '#2a1d95',
    950: '#000000',
  },
}

SCSS

$custom: #2a1d95;
$custom-light: #755cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1d95",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 149
  },
  "hsl": {
    "h": 246.5,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34759,
    "c": 0.1821,
    "h": 276.1
  },
  "luminance": 0.03541
}

Semantic roles & 50–950 ramp

primary

#2A1D95

secondary

#B3C04E

accent

#EA3DD8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1D95

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

Preview Lab → · Contrast checker → · Palette generator →