#2120AA#2120AA

#2120AA is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.0% C 0.207 H 270.5°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#2120AA
RGB	rgb(33, 32, 170)
HSL	hsl(240, 68%, 40%)
HSV	hsv(240, 81%, 67%)
CMYK	cmyk(80.6%, 81.2%, 0%, 33.3%)
CIE-LAB	lab(24.51, 48.09, -71.47)
CIE-LCH	lch(24.51, 86.14, 303.94°)
OKLab	oklab(37.01% 0.0018 -0.2069)
OKLCH	oklch(37.01% 0.207 270.5)
XYZ	xyz(8.3969, 4.2577, 38.4017)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2120AA #A9AA20

analogous

#2064AA #2120AA #6620AA

triadic

#2120AA #AA2120 #20AA21

tetradic

#2120AA #AA2064 #A9AA20 #20AA66

square

#2120AA #AA2064 #A9AA20 #20AA66

split-complementary

#2120AA #AA6620 #64AA20

monochromatic

#0D0D43 #171676 #2120AA #312FD8 #6463E2

Accessibility & contrast

On white

11.34

#2120AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2120AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2120AA

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2120AA	#FFFFFF	#000000	##FFFFFF
##2120AA	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AE

Deuteranopia (green-blind)

#0033A8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2120aa;
/* rgb */ color: rgb(33, 32, 170);
/* oklch */ color: oklch(37.0% 0.207 270.5);

Tailwind

colors: {
  custom: {
    50: '#775fc5',
    500: '#2120aa',
    950: '#000000',
  },
}

SCSS

$custom: #2120aa;
$custom-light: #775fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2120aa",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 170
  },
  "hsl": {
    "h": 240.435,
    "s": 68.317,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37008,
    "c": 0.20692,
    "h": 270.5
  },
  "luminance": 0.04259
}

Semantic roles & 50–950 ramp

primary

#2120AA

secondary

#C6C75F

accent

#EB3DEA

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2120AA

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

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