#2B20A8#2B20A8

#2B20A8 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.4% C 0.202 H 274.1°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#2B20A8
RGB	rgb(43, 32, 168)
HSL	hsl(245, 68%, 39%)
HSV	hsv(245, 81%, 66%)
CMYK	cmyk(74.4%, 81%, 0%, 34.1%)
CIE-LAB	lab(24.87, 48.13, -69.64)
CIE-LCH	lch(24.87, 84.65, 304.65°)
OKLab	oklab(37.35% 0.0144 -0.2014)
OKLCH	oklch(37.35% 0.202 274.1)
XYZ	xyz(8.5783, 4.3729, 37.4302)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B20A8 #9DA820

analogous

#2059A8 #2B20A8 #6F20A8

triadic

#2B20A8 #A82B20 #20A82B

tetradic

#2B20A8 #A82059 #9DA820 #20A86F

square

#2B20A8 #A82059 #9DA820 #20A86F

split-complementary

#2B20A8 #A86F20 #59A820

monochromatic

#110C41 #1E1675 #2B20A8 #3C2ED7 #6C61E1

Accessibility & contrast

On white

11.20

#2B20A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2B20A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B20A8

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B20A8	#FFFFFF	#000000	##FFFFFF
##2B20A8	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AC

Deuteranopia (green-blind)

#0035A6

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b20a8;
/* rgb */ color: rgb(43, 32, 168);
/* oklch */ color: oklch(37.4% 0.202 274.1);

Tailwind

colors: {
  custom: {
    50: '#7a5fc3',
    500: '#2b20a8',
    950: '#000000',
  },
}

SCSS

$custom: #2b20a8;
$custom-light: #7a5fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b20a8",
  "rgb": {
    "r": 43,
    "g": 32,
    "b": 168
  },
  "hsl": {
    "h": 244.853,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37352,
    "c": 0.20194,
    "h": 274.1
  },
  "luminance": 0.04374
}

Semantic roles & 50–950 ramp

primary

#2B20A8

secondary

#BDC65E

accent

#EB3DDD

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B20A8

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

Preview Lab → · Contrast checker → · Palette generator →