#20177A#20177A

#20177A is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.2% C 0.157 H 275.5°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#20177A
RGB	rgb(32, 23, 122)
HSL	hsl(245, 68%, 28%)
HSV	hsv(245, 81%, 48%)
CMYK	cmyk(73.8%, 81.1%, 0%, 52.2%)
CIE-LAB	lab(17.11, 37.02, -53.94)
CIE-LCH	lch(17.11, 65.42, 304.46°)
OKLab	oklab(30.16% 0.0151 -0.156)
OKLCH	oklch(30.16% 0.157 275.5)
XYZ	xyz(4.4138, 2.3246, 18.6247)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20177A #717A17

analogous

#173F7A #20177A #51177A

triadic

#20177A #7A2017 #177A20

tetradic

#20177A #7A173F #717A17 #177A51

square

#20177A #7A173F #717A17 #177A51

split-complementary

#20177A #7A5117 #3F7A17

monochromatic

#07051A #120D47 #20177A #2E21AD #4233D9

Accessibility & contrast

On white

14.33

#20177A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#20177A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20177A

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20177A	#FFFFFF	#000000	##FFFFFF
##20177A	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7D

Deuteranopia (green-blind)

#002678

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #20177a;
/* rgb */ color: rgb(32, 23, 122);
/* oklch */ color: oklch(30.2% 0.157 275.5);

Tailwind

colors: {
  custom: {
    50: '#6b57a2',
    500: '#20177a',
    950: '#000000',
  },
}

SCSS

$custom: #20177a;
$custom-light: #6b57a2;
$custom-dark: #000000;

JSON

{
  "hex": "#20177a",
  "rgb": {
    "r": 32,
    "g": 23,
    "b": 122
  },
  "hsl": {
    "h": 245.455,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30164,
    "c": 0.15669,
    "h": 275.5
  },
  "luminance": 0.02325
}

Semantic roles & 50–950 ramp

primary

#20177A

secondary

#A5AF3E

accent

#EB3DDB

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #20177A

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

Preview Lab → · Contrast checker → · Palette generator →