#2140A2#2140A2

#2140A2 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.4% C 0.163 H 265.9°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#2140A2
RGB	rgb(33, 64, 162)
HSL	hsl(226, 66%, 38%)
HSV	hsv(226, 80%, 64%)
CMYK	cmyk(79.6%, 60.5%, 0%, 36.5%)
CIE-LAB	lab(30.87, 25.69, -56.16)
CIE-LCH	lch(30.87, 61.75, 294.58°)
OKLab	oklab(41.37% -0.0116 -0.1623)
OKLCH	oklch(41.37% 0.163 265.9)
XYZ	xyz(8.9799, 6.5977, 34.9756)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2140A2 #A28321

analogous

#2180A2 #2140A2 #4221A2

triadic

#2140A2 #A22140 #40A221

tetradic

#2140A2 #A22180 #A28321 #21A242

square

#2140A2 #A22180 #A28321 #21A242

split-complementary

#2140A2 #A24221 #80A221

monochromatic

#0C183C #172C6F #2140A2 #2C54D4 #5F7EDE

Accessibility & contrast

On white

9.05

#2140A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2140A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2140A2

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2140A2	#FFFFFF	#000000	##FFFFFF
##2140A2	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA5

Deuteranopia (green-blind)

#0043A0

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2140a2;
/* rgb */ color: rgb(33, 64, 162);
/* oklch */ color: oklch(41.4% 0.163 265.9);

Tailwind

colors: {
  custom: {
    50: '#7274be',
    500: '#2140a2',
    950: '#000000',
  },
}

SCSS

$custom: #2140a2;
$custom-light: #7274be;
$custom-dark: #000000;

JSON

{
  "hex": "#2140a2",
  "rgb": {
    "r": 33,
    "g": 64,
    "b": 162
  },
  "hsl": {
    "h": 225.581,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.41371,
    "c": 0.16272,
    "h": 265.9
  },
  "luminance": 0.06599
}

Semantic roles & 50–950 ramp

primary

#2140A2

secondary

#C3AA5C

accent

#C03FE9

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2140A2

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

Preview Lab → · Contrast checker → · Palette generator →