#2A209B#2A209B

#2A209B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.187 H 275.0°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#2A209B
RGB	rgb(42, 32, 155)
HSL	hsl(245, 66%, 37%)
HSV	hsv(245, 79%, 61%)
CMYK	cmyk(72.9%, 79.4%, 0%, 39.2%)
CIE-LAB	lab(23.31, 43.93, -64.31)
CIE-LCH	lch(23.31, 77.89, 304.34°)
OKLab	oklab(35.81% 0.0164 -0.186)
OKLCH	oklch(35.81% 0.187 275)
XYZ	xyz(7.3858, 3.8911, 31.3658)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A209B #919B20

analogous

#20549B #2A209B #68209B

triadic

#2A209B #9B2A20 #209B2A

tetradic

#2A209B #9B2054 #919B20 #209B68

square

#2A209B #9B2054 #919B20 #209B68

split-complementary

#2A209B #9B6820 #549B20

monochromatic

#0F0B36 #1C1668 #2A209B #382ACE #6359DD

Accessibility & contrast

On white

11.81

#2A209B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2A209B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A209B

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A209B	#FFFFFF	#000000	##FFFFFF
##2A209B	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9E

Deuteranopia (green-blind)

#003299

Tritanopia (blue-blind)

#00455D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a209b;
/* rgb */ color: rgb(42, 32, 155);
/* oklch */ color: oklch(35.8% 0.187 275.0);

Tailwind

colors: {
  custom: {
    50: '#765eba',
    500: '#2a209b',
    950: '#000000',
  },
}

SCSS

$custom: #2a209b;
$custom-light: #765eba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a209b",
  "rgb": {
    "r": 42,
    "g": 32,
    "b": 155
  },
  "hsl": {
    "h": 244.878,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.35811,
    "c": 0.18671,
    "h": 275
  },
  "luminance": 0.03892
}

Semantic roles & 50–950 ramp

primary

#2A209B

secondary

#B8C156

accent

#E93FDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A209B

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

Preview Lab → · Contrast checker → · Palette generator →