#2A1C95#2A1C95

#2A1C95 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.6% C 0.183 H 276.2°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#2A1C95
RGB	rgb(42, 28, 149)
HSL	hsl(247, 68%, 35%)
HSV	hsv(247, 81%, 58%)
CMYK	cmyk(71.8%, 81.2%, 0%, 41.6%)
CIE-LAB	lab(21.92, 44.07, -62.93)
CIE-LCH	lch(21.92, 76.82, 305.00°)
OKLab	oklab(34.64% 0.0197 -0.1819)
OKLCH	oklch(34.64% 0.183 276.2)
XYZ	xyz(6.7931, 3.4920, 28.7440)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1C95 #87951C

analogous

#1C4B95 #2A1C95 #671C95

triadic

#2A1C95 #952A1C #1C952A

tetradic

#2A1C95 #951C4B #87951C #1C9567

square

#2A1C95 #951C4B #87951C #1C9567

split-complementary

#2A1C95 #95671C #4B951C

monochromatic

#0D092E #1B1261 #2A1C95 #3926C9 #5E4EDE

Accessibility & contrast

On white

12.36

#2A1C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2A1C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1C95

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1C95	#FFFFFF	#000000	##FFFFFF
##2A1C95	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003998

Deuteranopia (green-blind)

#002F93

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2a1c95;
/* rgb */ color: rgb(42, 28, 149);
/* oklch */ color: oklch(34.6% 0.183 276.2);

Tailwind

colors: {
  custom: {
    50: '#755cb5',
    500: '#2a1c95',
    950: '#000000',
  },
}

SCSS

$custom: #2a1c95;
$custom-light: #755cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1c95",
  "rgb": {
    "r": 42,
    "g": 28,
    "b": 149
  },
  "hsl": {
    "h": 246.942,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34638,
    "c": 0.18296,
    "h": 276.2
  },
  "luminance": 0.03493
}

Semantic roles & 50–950 ramp

primary

#2A1C95

secondary

#B3C04D

accent

#EB3DD7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1C95

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

Preview Lab → · Contrast checker → · Palette generator →