#2A1A7C#2A1A7C

#2A1A7C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.6% C 0.154 H 280.4°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#2A1A7C
RGB	rgb(42, 26, 124)
HSL	hsl(250, 65%, 29%)
HSV	hsv(250, 79%, 49%)
CMYK	cmyk(66.1%, 79%, 0%, 51.4%)
CIE-LAB	lab(18.74, 37.12, -52.49)
CIE-LCH	lch(18.74, 64.29, 305.27°)
OKLab	oklab(31.59% 0.0277 -0.1515)
OKLCH	oklch(31.59% 0.154 280.4)
XYZ	xyz(4.9612, 2.6859, 19.3219)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1A7C #6C7C1A

analogous

#1A3B7C #2A1A7C #5B1A7C

triadic

#2A1A7C #7C2A1A #1A7C2A

tetradic

#2A1A7C #7C1A3B #6C7C1A #1A7C5B

square

#2A1A7C #7C1A3B #6C7C1A #1A7C5B

split-complementary

#2A1A7C #7C5B1A #3B7C1A

monochromatic

#090519 #190F49 #2A1A7C #3B25AF #543BD6

Accessibility & contrast

On white

13.66

#2A1A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2A1A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1A7C

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1A7C	#FFFFFF	#000000	##FFFFFF
##2A1A7C	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317F

Deuteranopia (green-blind)

#002A7A

Tritanopia (blue-blind)

#00374A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2a1a7c;
/* rgb */ color: rgb(42, 26, 124);
/* oklch */ color: oklch(31.6% 0.154 280.4);

Tailwind

colors: {
  custom: {
    50: '#7059a3',
    500: '#2a1a7c',
    950: '#000000',
  },
}

SCSS

$custom: #2a1a7c;
$custom-light: #7059a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1a7c",
  "rgb": {
    "r": 42,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 249.796,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31588,
    "c": 0.15402,
    "h": 280.4
  },
  "luminance": 0.02686
}

Semantic roles & 50–950 ramp

primary

#2A1A7C

secondary

#9EB042

accent

#E840CD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2A1A7C

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

Preview Lab → · Contrast checker → · Palette generator →