#20307C#20307C

#20307C is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.7% C 0.130 H 269.3°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#20307C
RGB	rgb(32, 48, 124)
HSL	hsl(230, 59%, 31%)
HSV	hsv(230, 74%, 49%)
CMYK	cmyk(74.2%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(23.26, 21.69, -45.12)
CIE-LCH	lch(23.26, 50.06, 295.67°)
OKLab	oklab(34.68% -0.0015 -0.1301)
OKLCH	oklch(34.68% 0.13 269.3)
XYZ	xyz(5.2895, 3.8757, 19.5342)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20307C #7C6C20

analogous

#205E7C #20307C #3E207C

triadic

#20307C #7C2030 #307C20

tetradic

#20307C #7C205E #7C6C20 #207C3E

square

#20307C #7C205E #7C6C20 #207C3E

split-complementary

#20307C #7C3E20 #5E7C20

monochromatic

#070A1B #131D4B #20307C #2D43AD #475FCF

Accessibility & contrast

On white

11.83

#20307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#20307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20307C

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20307C	#FFFFFF	#000000	##FFFFFF
##20307C	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #20307c;
/* rgb */ color: rgb(32, 48, 124);
/* oklch */ color: oklch(34.7% 0.130 269.3);

Tailwind

colors: {
  custom: {
    50: '#6968a3',
    500: '#20307c',
    950: '#000000',
  },
}

SCSS

$custom: #20307c;
$custom-light: #6968a3;
$custom-dark: #000000;

JSON

{
  "hex": "#20307c",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 229.565,
    "s": 58.974,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34676,
    "c": 0.13016,
    "h": 269.3
  },
  "luminance": 0.03876
}

Semantic roles & 50–950 ramp

primary

#20307C

secondary

#AF9D49

accent

#C746E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #20307C

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

Preview Lab → · Contrast checker → · Palette generator →