#20458F#20458F

#20458F is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.8% C 0.130 H 262.3°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#20458F
RGB	rgb(32, 69, 143)
HSL	hsl(220, 63%, 34%)
HSV	hsv(220, 78%, 56%)
CMYK	cmyk(77.6%, 51.7%, 0%, 43.9%)
CIE-LAB	lab(30.75, 14.65, -44.80)
CIE-LCH	lch(30.75, 47.14, 288.11°)
OKLab	oklab(40.8% -0.0175 -0.1289)
OKLCH	oklch(40.8% 0.13 262.3)
XYZ	xyz(7.6799, 6.5456, 26.8399)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20458F #8F6A20

analogous

#207D8F #20458F #33208F

triadic

#20458F #8F2045 #458F20

tetradic

#20458F #8F207D #8F6A20 #208F33

square

#20458F #8F207D #8F6A20 #208F33

split-complementary

#20458F #8F3320 #7D8F20

monochromatic

#0A152B #152D5D #20458F #2B5DC1 #517ED8

Accessibility & contrast

On white

9.09

#20458F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#20458F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20458F

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20458F	#FFFFFF	#000000	##FFFFFF
##20458F	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174E92

Deuteranopia (green-blind)

#00448E

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #20458f;
/* rgb */ color: rgb(32, 69, 143);
/* oklch */ color: oklch(40.8% 0.130 262.3);

Tailwind

colors: {
  custom: {
    50: '#6d78b0',
    500: '#20458f',
    950: '#000000',
  },
}

SCSS

$custom: #20458f;
$custom-light: #6d78b0;
$custom-dark: #000000;

JSON

{
  "hex": "#20458f",
  "rgb": {
    "r": 32,
    "g": 69,
    "b": 143
  },
  "hsl": {
    "h": 220,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.40799,
    "c": 0.13004,
    "h": 262.3
  },
  "luminance": 0.06546
}

Semantic roles & 50–950 ramp

primary

#20458F

secondary

#BB974F

accent

#AF41E6

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #20458F

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

Preview Lab → · Contrast checker → · Palette generator →