#2040A9#2040A9

#2040A9 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.0% C 0.172 H 265.9°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#2040A9
RGB	rgb(32, 64, 169)
HSL	hsl(226, 68%, 39%)
HSV	hsv(226, 81%, 66%)
CMYK	cmyk(81.1%, 62.1%, 0%, 33.7%)
CIE-LAB	lab(31.43, 28.30, -59.45)
CIE-LCH	lch(31.43, 65.84, 295.46°)
OKLab	oklab(41.96% -0.0123 -0.172)
OKLCH	oklch(41.96% 0.172 265.9)
XYZ	xyz(9.5880, 6.8373, 38.3428)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2040A9 #A98920

analogous

#2085A9 #2040A9 #4420A9

triadic

#2040A9 #A92040 #40A920

tetradic

#2040A9 #A92085 #A98920 #20A944

square

#2040A9 #A92085 #A98920 #20A944

split-complementary

#2040A9 #A94420 #85A920

monochromatic

#0D1942 #162D76 #2040A9 #2F56D8 #6280E1

Accessibility & contrast

On white

8.87

#2040A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2040A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2040A9

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2040A9	#FFFFFF	#000000	##FFFFFF
##2040A9	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AC

Deuteranopia (green-blind)

#0044A7

Tritanopia (blue-blind)

#005B6E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2040a9;
/* rgb */ color: rgb(32, 64, 169);
/* oklch */ color: oklch(42.0% 0.172 265.9);

Tailwind

colors: {
  custom: {
    50: '#7474c3',
    500: '#2040a9',
    950: '#000000',
  },
}

SCSS

$custom: #2040a9;
$custom-light: #7474c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2040a9",
  "rgb": {
    "r": 32,
    "g": 64,
    "b": 169
  },
  "hsl": {
    "h": 225.985,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41963,
    "c": 0.17243,
    "h": 265.9
  },
  "luminance": 0.06838
}

Semantic roles & 50–950 ramp

primary

#2040A9

secondary

#C6AE5F

accent

#C23DEB

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2040A9

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

Preview Lab → · Contrast checker → · Palette generator →