#2040A5#2040A5

#2040A5 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.6% C 0.167 H 265.8°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#2040A5
RGB	rgb(32, 64, 165)
HSL	hsl(226, 68%, 39%)
HSV	hsv(226, 81%, 65%)
CMYK	cmyk(80.6%, 61.2%, 0%, 35.3%)
CIE-LAB	lab(31.09, 26.75, -57.61)
CIE-LCH	lch(31.09, 63.52, 294.91°)
OKLab	oklab(41.6% -0.0123 -0.1666)
OKLCH	oklch(41.6% 0.167 265.8)
XYZ	xyz(9.2182, 6.6894, 36.3954)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2040A5 #A58520

analogous

#2082A5 #2040A5 #4220A5

triadic

#2040A5 #A52040 #40A520

tetradic

#2040A5 #A52082 #A58520 #20A542

square

#2040A5 #A52082 #A58520 #20A542

split-complementary

#2040A5 #A54220 #82A520

monochromatic

#0C183E #162C72 #2040A5 #2C55D6 #5F7EE0

Accessibility & contrast

On white

8.98

#2040A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2040A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2040A5

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2040A5	#FFFFFF	#000000	##FFFFFF
##2040A5	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A8

Deuteranopia (green-blind)

#0043A3

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2040a5;
/* rgb */ color: rgb(32, 64, 165);
/* oklch */ color: oklch(41.6% 0.167 265.8);

Tailwind

colors: {
  custom: {
    50: '#7374c1',
    500: '#2040a5',
    950: '#000000',
  },
}

SCSS

$custom: #2040a5;
$custom-light: #7374c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2040a5",
  "rgb": {
    "r": 32,
    "g": 64,
    "b": 165
  },
  "hsl": {
    "h": 225.564,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.416,
    "c": 0.16705,
    "h": 265.8
  },
  "luminance": 0.0669
}

Semantic roles & 50–950 ramp

primary

#2040A5

secondary

#C5AC5C

accent

#C13DEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2040A5

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

Preview Lab → · Contrast checker → · Palette generator →