#20307E#20307E

#20307E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.133 H 269.3°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#20307E
RGB	rgb(32, 48, 126)
HSL	hsl(230, 59%, 31%)
HSV	hsv(230, 75%, 49%)
CMYK	cmyk(74.6%, 61.9%, 0%, 50.6%)
CIE-LAB	lab(23.43, 22.47, -46.10)
CIE-LCH	lch(23.43, 51.29, 295.99°)
OKLab	oklab(34.86% -0.0015 -0.133)
OKLCH	oklch(34.86% 0.133 269.3)
XYZ	xyz(5.4172, 3.9268, 20.2071)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20307E #7E6E20

analogous

#205F7E #20307E #3F207E

triadic

#20307E #7E2030 #307E20

tetradic

#20307E #7E205F #7E6E20 #207E3F

square

#20307E #7E205F #7E6E20 #207E3F

split-complementary

#20307E #7E3F20 #5F7E20

monochromatic

#070B1C #141D4D #20307E #2C43AF #485FD0

Accessibility & contrast

On white

11.76

#20307E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#20307E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20307E

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20307E	#FFFFFF	#000000	##FFFFFF
##20307E	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C81

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #20307e;
/* rgb */ color: rgb(32, 48, 126);
/* oklch */ color: oklch(34.9% 0.133 269.3);

Tailwind

colors: {
  custom: {
    50: '#6a68a4',
    500: '#20307e',
    950: '#000000',
  },
}

SCSS

$custom: #20307e;
$custom-light: #6a68a4;
$custom-dark: #000000;

JSON

{
  "hex": "#20307e",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 126
  },
  "hsl": {
    "h": 229.787,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34857,
    "c": 0.13305,
    "h": 269.3
  },
  "luminance": 0.03927
}

Semantic roles & 50–950 ramp

primary

#20307E

secondary

#B19F49

accent

#C845E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20307E

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

Preview Lab → · Contrast checker → · Palette generator →