#20458C#20458C

#20458C is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.6% C 0.126 H 261.8°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#20458C
RGB	rgb(32, 69, 140)
HSL	hsl(219, 63%, 34%)
HSV	hsv(219, 77%, 55%)
CMYK	cmyk(77.1%, 50.7%, 0%, 45.1%)
CIE-LAB	lab(30.53, 13.46, -43.30)
CIE-LCH	lch(30.53, 45.34, 287.26°)
OKLab	oklab(40.57% -0.0179 -0.1245)
OKLCH	oklch(40.57% 0.126 261.8)
XYZ	xyz(7.4557, 6.4559, 25.6590)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20458C #8C6720

analogous

#207B8C #20458C #31208C

triadic

#20458C #8C2045 #458C20

tetradic

#20458C #8C207B #8C6720 #208C31

square

#20458C #8C207B #8C6720 #208C31

split-complementary

#20458C #8C3120 #7B8C20

monochromatic

#091428 #152C5A #20458C #2B5EBE #507ED7

Accessibility & contrast

On white

9.16

#20458C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#20458C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20458C

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20458C	#FFFFFF	#000000	##FFFFFF
##20458C	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4D8F

Deuteranopia (green-blind)

#00438B

Tritanopia (blue-blind)

#005662

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #20458c;
/* rgb */ color: rgb(32, 69, 140);
/* oklch */ color: oklch(40.6% 0.126 261.8);

Tailwind

colors: {
  custom: {
    50: '#6c78ae',
    500: '#20458c',
    950: '#000000',
  },
}

SCSS

$custom: #20458c;
$custom-light: #6c78ae;
$custom-dark: #000000;

JSON

{
  "hex": "#20458c",
  "rgb": {
    "r": 32,
    "g": 69,
    "b": 140
  },
  "hsl": {
    "h": 219.444,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40567,
    "c": 0.12574,
    "h": 261.8
  },
  "luminance": 0.06457
}

Semantic roles & 50–950 ramp

primary

#20458C

secondary

#BA954E

accent

#AE42E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #20458C

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

Preview Lab → · Contrast checker → · Palette generator →