#2A1CA7#2A1CA7

#2A1CA7 is a dark, highly saturated blue. Relative luminance 0.041; OKLCH L 36.7% C 0.204 H 274.1°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#2A1CA7
RGB	rgb(42, 28, 167)
HSL	hsl(246, 71%, 38%)
HSV	hsv(246, 83%, 65%)
CMYK	cmyk(74.9%, 83.2%, 0%, 34.5%)
CIE-LAB	lab(24.04, 49.63, -70.42)
CIE-LCH	lch(24.04, 86.15, 305.18°)
OKLab	oklab(36.73% 0.0147 -0.2036)
OKLCH	oklch(36.73% 0.204 274.1)
XYZ	xyz(8.3428, 4.1119, 36.9057)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1CA7 #99A71C

analogous

#1C53A7 #2A1CA7 #6F1CA7

triadic

#2A1CA7 #A72A1C #1CA72A

tetradic

#2A1CA7 #A71C53 #99A71C #1CA76F

square

#2A1CA7 #A71C53 #99A71C #1CA76F

split-complementary

#2A1CA7 #A76F1C #53A71C

monochromatic

#100A3E #1D1373 #2A1CA7 #3826DB #685AE3

Accessibility & contrast

On white

11.52

#2A1CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2A1CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1CA7

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1CA7	#FFFFFF	#000000	##FFFFFF
##2A1CA7	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAB

Deuteranopia (green-blind)

#0033A5

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a1ca7;
/* rgb */ color: rgb(42, 28, 167);
/* oklch */ color: oklch(36.7% 0.204 274.1);

Tailwind

colors: {
  custom: {
    50: '#7a5dc3',
    500: '#2a1ca7',
    950: '#000000',
  },
}

SCSS

$custom: #2a1ca7;
$custom-light: #7a5dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1ca7",
  "rgb": {
    "r": 42,
    "g": 28,
    "b": 167
  },
  "hsl": {
    "h": 246.043,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36725,
    "c": 0.20416,
    "h": 274.1
  },
  "luminance": 0.04113
}

Semantic roles & 50–950 ramp

primary

#2A1CA7

secondary

#BCC758

accent

#EE3ADC

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #2A1CA7

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

Preview Lab → · Contrast checker → · Palette generator →