#203178#203178

#203178 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.5% C 0.123 H 268.8°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#203178
RGB	rgb(32, 49, 120)
HSL	hsl(228, 58%, 30%)
HSV	hsv(228, 73%, 47%)
CMYK	cmyk(73.3%, 59.2%, 0%, 52.9%)
CIE-LAB	lab(23.20, 19.41, -42.67)
CIE-LCH	lch(23.20, 46.88, 294.46°)
OKLab	oklab(34.53% -0.0025 -0.1229)
OKLCH	oklch(34.53% 0.123 268.8)
XYZ	xyz(5.0830, 3.8593, 18.2427)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203178 #786720

analogous

#205D78 #203178 #3B2078

triadic

#203178 #782031 #317820

tetradic

#203178 #78205D #786720 #20783B

square

#203178 #78205D #786720 #20783B

split-complementary

#203178 #783B20 #5D7820

monochromatic

#060A18 #131D48 #203178 #2D45A8 #455FCD

Accessibility & contrast

On white

11.85

#203178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#203178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203178

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203178	#FFFFFF	#000000	##FFFFFF
##203178	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7A

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #203178;
/* rgb */ color: rgb(32, 49, 120);
/* oklch */ color: oklch(34.5% 0.123 268.8);

Tailwind

colors: {
  custom: {
    50: '#6868a0',
    500: '#203178',
    950: '#000000',
  },
}

SCSS

$custom: #203178;
$custom-light: #6868a0;
$custom-dark: #000000;

JSON

{
  "hex": "#203178",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 120
  },
  "hsl": {
    "h": 228.409,
    "s": 57.895,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34529,
    "c": 0.12298,
    "h": 268.8
  },
  "luminance": 0.0386
}

Semantic roles & 50–950 ramp

primary

#203178

secondary

#AB9848

accent

#C347E1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #203178

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

Preview Lab → · Contrast checker → · Palette generator →