#2A1DA6#2A1DA6

#2A1DA6 is a dark, highly saturated blue. Relative luminance 0.041; OKLCH L 36.7% C 0.202 H 274.2°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#2A1DA6
RGB	rgb(42, 29, 166)
HSL	hsl(246, 70%, 38%)
HSV	hsv(246, 83%, 65%)
CMYK	cmyk(74.7%, 82.5%, 0%, 34.9%)
CIE-LAB	lab(24.07, 48.87, -69.75)
CIE-LCH	lch(24.07, 85.16, 305.02°)
OKLab	oklab(36.72% 0.0146 -0.2017)
OKLCH	oklch(36.72% 0.202 274.2)
XYZ	xyz(8.2749, 4.1233, 36.4288)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1DA6 #99A61D

analogous

#1D55A6 #2A1DA6 #6E1DA6

triadic

#2A1DA6 #A62A1D #1DA62A

tetradic

#2A1DA6 #A61D55 #99A61D #1DA66E

square

#2A1DA6 #A61D55 #99A61D #1DA66E

split-complementary

#2A1DA6 #A66E1D #55A61D

monochromatic

#100B3E #1D1472 #2A1DA6 #3827D9 #685BE2

Accessibility & contrast

On white

11.51

#2A1DA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2A1DA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1DA6

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1DA6	#FFFFFF	#000000	##FFFFFF
##2A1DA6	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAA

Deuteranopia (green-blind)

#0033A4

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a1da6;
/* rgb */ color: rgb(42, 29, 166);
/* oklch */ color: oklch(36.7% 0.202 274.2);

Tailwind

colors: {
  custom: {
    50: '#795ec2',
    500: '#2a1da6',
    950: '#000000',
  },
}

SCSS

$custom: #2a1da6;
$custom-light: #795ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1da6",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 166
  },
  "hsl": {
    "h": 245.693,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36716,
    "c": 0.20224,
    "h": 274.2
  },
  "luminance": 0.04124
}

Semantic roles & 50–950 ramp

primary

#2A1DA6

secondary

#BCC659

accent

#ED3BDC

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A1DA6

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

Preview Lab → · Contrast checker → · Palette generator →