#2120A9#2120A9

#2120A9 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 36.9% C 0.206 H 270.6°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#2120A9
RGB	rgb(33, 32, 169)
HSL	hsl(240, 68%, 39%)
HSV	hsv(240, 81%, 66%)
CMYK	cmyk(80.5%, 81.1%, 0%, 33.7%)
CIE-LAB	lab(24.39, 47.78, -71.06)
CIE-LCH	lch(24.39, 85.63, 303.91°)
OKLab	oklab(36.89% 0.0021 -0.2057)
OKLCH	oklch(36.89% 0.206 270.6)
XYZ	xyz(8.3027, 4.2200, 37.9054)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2120A9 #A8A920

analogous

#2064A9 #2120A9 #6620A9

triadic

#2120A9 #A92120 #20A921

tetradic

#2120A9 #A92064 #A8A920 #20A966

square

#2120A9 #A92064 #A8A920 #20A966

split-complementary

#2120A9 #A96620 #64A920

monochromatic

#0D0D42 #171676 #2120A9 #302FD8 #6362E1

Accessibility & contrast

On white

11.39

#2120A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2120A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2120A9

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2120A9	#FFFFFF	#000000	##FFFFFF
##2120A9	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AD

Deuteranopia (green-blind)

#0033A7

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2120a9;
/* rgb */ color: rgb(33, 32, 169);
/* oklch */ color: oklch(36.9% 0.206 270.6);

Tailwind

colors: {
  custom: {
    50: '#775fc4',
    500: '#2120a9',
    950: '#000000',
  },
}

SCSS

$custom: #2120a9;
$custom-light: #775fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2120a9",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 169
  },
  "hsl": {
    "h": 240.438,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.3689,
    "c": 0.20575,
    "h": 270.6
  },
  "luminance": 0.04221
}

Semantic roles & 50–950 ramp

primary

#2120A9

secondary

#C5C65F

accent

#EB3DEA

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2120A9

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

Preview Lab → · Contrast checker → · Palette generator →