#2033A8#2033A8

#2033A8 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.5% C 0.186 H 268.3°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#2033A8
RGB	rgb(32, 51, 168)
HSL	hsl(232, 68%, 39%)
HSV	hsv(232, 81%, 66%)
CMYK	cmyk(81%, 69.6%, 0%, 34.1%)
CIE-LAB	lab(28.12, 36.42, -64.29)
CIE-LCH	lch(28.12, 73.89, 299.53°)
OKLab	oklab(39.5% -0.0054 -0.1862)
OKLCH	oklch(39.5% 0.186 268.3)
XYZ	xyz(8.8449, 5.5009, 37.6338)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2033A8 #A89520

analogous

#2077A8 #2033A8 #5120A8

triadic

#2033A8 #A82033 #33A820

tetradic

#2033A8 #A82077 #A89520 #20A851

square

#2033A8 #A82077 #A89520 #20A851

split-complementary

#2033A8 #A85120 #77A820

monochromatic

#0C1441 #162375 #2033A8 #2E46D7 #6173E1

Accessibility & contrast

On white

10.00

#2033A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2033A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2033A8

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2033A8	#FFFFFF	#000000	##FFFFFF
##2033A8	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AC

Deuteranopia (green-blind)

#003CA6

Tritanopia (blue-blind)

#005369

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2033a8;
/* rgb */ color: rgb(32, 51, 168);
/* oklch */ color: oklch(39.5% 0.186 268.3);

Tailwind

colors: {
  custom: {
    50: '#746bc3',
    500: '#2033a8',
    950: '#000000',
  },
}

SCSS

$custom: #2033a8;
$custom-light: #746bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2033a8",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 168
  },
  "hsl": {
    "h": 231.618,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39499,
    "c": 0.18633,
    "h": 268.3
  },
  "luminance": 0.05502
}

Semantic roles & 50–950 ramp

primary

#2033A8

secondary

#C6B75E

accent

#D33DEB

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #2033A8

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

Preview Lab → · Contrast checker → · Palette generator →