#2A2277#2A2277

#2A2277 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.3% C 0.138 H 279.5°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#2A2277
RGB	rgb(42, 34, 119)
HSL	hsl(246, 56%, 30%)
HSV	hsv(246, 71%, 47%)
CMYK	cmyk(64.7%, 71.4%, 0%, 53.3%)
CIE-LAB	lab(19.91, 30.72, -47.37)
CIE-LCH	lch(19.91, 56.46, 302.97°)
OKLab	oklab(32.27% 0.0228 -0.1366)
OKLCH	oklch(32.27% 0.138 279.5)
XYZ	xyz(4.8556, 2.9678, 17.7662)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2277 #6F7722

analogous

#224577 #2A2277 #542277

triadic

#2A2277 #772A22 #22772A

tetradic

#2A2277 #772245 #6F7722 #227754

square

#2A2277 #772245 #6F7722 #227754

split-complementary

#2A2277 #775422 #457722

monochromatic

#080718 #191447 #2A2277 #3B30A7 #5549CB

Accessibility & contrast

On white

13.18

#2A2277 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#2A2277 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2277

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2277	#FFFFFF	#000000	##FFFFFF
##2A2277	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337A

Deuteranopia (green-blind)

#002D75

Tritanopia (blue-blind)

#003949

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2a2277;
/* rgb */ color: rgb(42, 34, 119);
/* oklch */ color: oklch(32.3% 0.138 279.5);

Tailwind

colors: {
  custom: {
    50: '#6e5e9f',
    500: '#2a2277',
    950: '#000000',
  },
}

SCSS

$custom: #2a2277;
$custom-light: #6e5e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2277",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 119
  },
  "hsl": {
    "h": 245.647,
    "s": 55.556,
    "l": 30
  },
  "oklch": {
    "l": 0.32268,
    "c": 0.13846,
    "h": 279.5
  },
  "luminance": 0.02968
}

Semantic roles & 50–950 ramp

primary

#2A2277

secondary

#A1AA4B

accent

#DF49D1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040F

muted

#7B797E

Preview Lab

Preview with #2A2277

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

Preview Lab → · Contrast checker → · Palette generator →