#20358B#20358B

#20358B is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.1% C 0.145 H 267.9°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#20358B
RGB	rgb(32, 53, 139)
HSL	hsl(228, 63%, 34%)
HSV	hsv(228, 77%, 55%)
CMYK	cmyk(77%, 61.9%, 0%, 45.5%)
CIE-LAB	lab(25.91, 24.10, -50.19)
CIE-LCH	lch(25.91, 55.67, 295.65°)
OKLab	oklab(37.05% -0.0052 -0.145)
OKLCH	oklch(37.05% 0.145 267.9)
XYZ	xyz(6.5274, 4.7167, 24.9875)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20358B #8B7620

analogous

#206A8B #20358B #40208B

triadic

#20358B #8B2035 #358B20

tetradic

#20358B #8B206A #8B7620 #208B40

square

#20358B #8B206A #8B7620 #208B40

split-complementary

#20358B #8B4020 #6A8B20

monochromatic

#090F28 #152259 #20358B #2B48BD #4F6AD6

Accessibility & contrast

On white

10.81

#20358B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#20358B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20358B

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20358B	#FFFFFF	#000000	##FFFFFF
##20358B	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428E

Deuteranopia (green-blind)

#003989

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #20358b;
/* rgb */ color: rgb(32, 53, 139);
/* oklch */ color: oklch(37.1% 0.145 267.9);

Tailwind

colors: {
  custom: {
    50: '#6d6cae',
    500: '#20358b',
    950: '#000000',
  },
}

SCSS

$custom: #20358b;
$custom-light: #6d6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#20358b",
  "rgb": {
    "r": 32,
    "g": 53,
    "b": 139
  },
  "hsl": {
    "h": 228.224,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.37054,
    "c": 0.14507,
    "h": 267.9
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#20358B

secondary

#BAA44D

accent

#C642E6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #20358B

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

Preview Lab → · Contrast checker → · Palette generator →