#2B20A6#2B20A6

#2B20A6 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.1% C 0.200 H 274.3°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B20A6
RGB	rgb(43, 32, 166)
HSL	hsl(245, 68%, 39%)
HSV	hsv(245, 81%, 65%)
CMYK	cmyk(74.1%, 80.7%, 0%, 34.9%)
CIE-LAB	lab(24.64, 47.50, -68.82)
CIE-LCH	lch(24.64, 83.62, 304.62°)
OKLab	oklab(37.12% 0.0149 -0.199)
OKLCH	oklch(37.12% 0.2 274.3)
XYZ	xyz(8.3934, 4.2989, 36.4564)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B20A6 #9BA620

analogous

#2058A6 #2B20A6 #6E20A6

triadic

#2B20A6 #A62B20 #20A62B

tetradic

#2B20A6 #A62058 #9BA620 #20A66E

square

#2B20A6 #A62058 #9BA620 #20A66E

split-complementary

#2B20A6 #A66E20 #58A620

monochromatic

#100C3F #1E1673 #2B20A6 #3B2DD6 #6B60E0

Accessibility & contrast

On white

11.29

#2B20A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2B20A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B20A6

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B20A6	#FFFFFF	#000000	##FFFFFF
##2B20A6	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b20a6;
/* rgb */ color: rgb(43, 32, 166);
/* oklch */ color: oklch(37.1% 0.200 274.3);

Tailwind

colors: {
  custom: {
    50: '#795fc2',
    500: '#2b20a6',
    950: '#000000',
  },
}

SCSS

$custom: #2b20a6;
$custom-light: #795fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b20a6",
  "rgb": {
    "r": 43,
    "g": 32,
    "b": 166
  },
  "hsl": {
    "h": 244.925,
    "s": 67.677,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37123,
    "c": 0.19959,
    "h": 274.3
  },
  "luminance": 0.043
}

Semantic roles & 50–950 ramp

primary

#2B20A6

secondary

#BCC55D

accent

#EB3DDC

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B20A6

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

Preview Lab → · Contrast checker → · Palette generator →