#20488B#20488B

#20488B is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.2% C 0.120 H 260.1°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#20488B
RGB	rgb(32, 72, 139)
HSL	hsl(218, 63%, 34%)
HSV	hsv(218, 77%, 55%)
CMYK	cmyk(77%, 48.2%, 0%, 45.5%)
CIE-LAB	lab(31.36, 11.01, -41.36)
CIE-LCH	lch(31.36, 42.80, 284.90°)
OKLab	oklab(41.18% -0.0207 -0.1187)
OKLCH	oklch(41.18% 0.12 260.1)
XYZ	xyz(7.5715, 6.8050, 25.3356)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20488B #8B6320

analogous

#207D8B #20488B #2D208B

triadic

#20488B #8B2048 #488B20

tetradic

#20488B #8B207D #8B6320 #208B2D

square

#20488B #8B207D #8B6320 #208B2D

split-complementary

#20488B #8B2D20 #7D8B20

monochromatic

#091428 #152E59 #20488B #2B62BD #4F82D6

Accessibility & contrast

On white

8.89

#20488B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#20488B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20488B

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20488B	#FFFFFF	#000000	##FFFFFF
##20488B	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244F8E

Deuteranopia (green-blind)

#07458A

Tritanopia (blue-blind)

#005862

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #20488b;
/* rgb */ color: rgb(32, 72, 139);
/* oklch */ color: oklch(41.2% 0.120 260.1);

Tailwind

colors: {
  custom: {
    50: '#6c7aad',
    500: '#20488b',
    950: '#000000',
  },
}

SCSS

$custom: #20488b;
$custom-light: #6c7aad;
$custom-dark: #000000;

JSON

{
  "hex": "#20488b",
  "rgb": {
    "r": 32,
    "g": 72,
    "b": 139
  },
  "hsl": {
    "h": 217.57,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.41177,
    "c": 0.12047,
    "h": 260.1
  },
  "luminance": 0.06806
}

Semantic roles & 50–950 ramp

primary

#20488B

secondary

#BA914D

accent

#A942E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #20488B

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

Preview Lab → · Contrast checker → · Palette generator →