#2A1E8F#2A1E8F

#2A1E8F is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.174 H 276.7°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#2A1E8F
RGB	rgb(42, 30, 143)
HSL	hsl(246, 65%, 34%)
HSV	hsv(246, 79%, 56%)
CMYK	cmyk(70.6%, 79%, 0%, 43.9%)
CIE-LAB	lab(21.59, 41.12, -59.74)
CIE-LCH	lch(21.59, 72.53, 304.54°)
OKLab	oklab(34.21% 0.0203 -0.1727)
OKLCH	oklch(34.21% 0.174 276.7)
XYZ	xyz(6.3754, 3.4034, 26.3022)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1E8F #838F1E

analogous

#1E4B8F #2A1E8F #631E8F

triadic

#2A1E8F #8F2A1E #1E8F2A

tetradic

#2A1E8F #8F1E4B #838F1E #1E8F63

square

#2A1E8F #8F1E4B #838F1E #1E8F63

split-complementary

#2A1E8F #8F631E #4B8F1E

monochromatic

#0C092A #1B135C #2A1E8F #3929C2 #5D4EDA

Accessibility & contrast

On white

12.49

#2A1E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2A1E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1E8F

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1E8F	#FFFFFF	#000000	##FFFFFF
##2A1E8F	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#002F8D

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2a1e8f;
/* rgb */ color: rgb(42, 30, 143);
/* oklch */ color: oklch(34.2% 0.174 276.7);

Tailwind

colors: {
  custom: {
    50: '#745db1',
    500: '#2a1e8f',
    950: '#000000',
  },
}

SCSS

$custom: #2a1e8f;
$custom-light: #745db1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1e8f",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 143
  },
  "hsl": {
    "h": 246.372,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.34212,
    "c": 0.17386,
    "h": 276.7
  },
  "luminance": 0.03404
}

Semantic roles & 50–950 ramp

primary

#2A1E8F

secondary

#B1BC4C

accent

#E840D6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #2A1E8F

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

Preview Lab → · Contrast checker → · Palette generator →