#20306C#20306C

#20306C is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.3% C 0.106 H 268.7°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#20306C
RGB	rgb(32, 48, 108)
HSL	hsl(227, 54%, 27%)
HSV	hsv(227, 70%, 42%)
CMYK	cmyk(70.4%, 55.6%, 0%, 57.6%)
CIE-LAB	lab(21.96, 15.36, -37.00)
CIE-LCH	lch(21.96, 40.06, 292.55°)
OKLab	oklab(33.29% -0.0023 -0.1063)
OKLCH	oklch(33.29% 0.106 268.7)
XYZ	xyz(4.3585, 3.5033, 14.6310)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20306C #6C5C20

analogous

#20566C #20306C #36206C

triadic

#20306C #6C2030 #306C20

tetradic

#20306C #6C2056 #6C5C20 #206C36

square

#20306C #6C2056 #6C5C20 #206C36

split-complementary

#20306C #6C3620 #566C20

monochromatic

#070A18 #121B3D #20306C #2E459B #405CC6

Accessibility & contrast

On white

12.35

#20306C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#20306C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20306C

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20306C	#FFFFFF	#000000	##FFFFFF
##20306C	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09386E

Deuteranopia (green-blind)

#00316B

Tritanopia (blue-blind)

#003E49

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #20306c;
/* rgb */ color: rgb(32, 48, 108);
/* oklch */ color: oklch(33.3% 0.106 268.7);

Tailwind

colors: {
  custom: {
    50: '#656797',
    500: '#20306c',
    950: '#000000',
  },
}

SCSS

$custom: #20306c;
$custom-light: #656797;
$custom-dark: #000000;

JSON

{
  "hex": "#20306c",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 108
  },
  "hsl": {
    "h": 227.368,
    "s": 54.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33291,
    "c": 0.10631,
    "h": 268.7
  },
  "luminance": 0.03504
}

Semantic roles & 50–950 ramp

primary

#20306C

secondary

#A08D48

accent

#BF4ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #20306C

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

Preview Lab → · Contrast checker → · Palette generator →