#20177D#20177D

#20177D is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.160 H 275.1°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#20177D
RGB	rgb(32, 23, 125)
HSL	hsl(245, 69%, 29%)
HSV	hsv(245, 82%, 49%)
CMYK	cmyk(74.4%, 81.6%, 0%, 51%)
CIE-LAB	lab(17.46, 38.02, -55.27)
CIE-LCH	lch(17.46, 67.08, 304.52°)
OKLab	oklab(30.52% 0.0143 -0.1598)
OKLCH	oklch(30.52% 0.16 275.1)
XYZ	xyz(4.6025, 2.4001, 19.6188)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20177D #747D17

analogous

#17417D #20177D #53177D

triadic

#20177D #7D2017 #177D20

tetradic

#20177D #7D1741 #747D17 #177D53

square

#20177D #7D1741 #747D17 #177D53

split-complementary

#20177D #7D5317 #417D17

monochromatic

#07051A #130D49 #20177D #2D21B1 #4335DA

Accessibility & contrast

On white

14.19

#20177D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#20177D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20177D

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20177D	#FFFFFF	#000000	##FFFFFF
##20177D	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F80

Deuteranopia (green-blind)

#00267B

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #20177d;
/* rgb */ color: rgb(32, 23, 125);
/* oklch */ color: oklch(30.5% 0.160 275.1);

Tailwind

colors: {
  custom: {
    50: '#6c57a4',
    500: '#20177d',
    950: '#000000',
  },
}

SCSS

$custom: #20177d;
$custom-light: #6c57a4;
$custom-dark: #000000;

JSON

{
  "hex": "#20177d",
  "rgb": {
    "r": 32,
    "g": 23,
    "b": 125
  },
  "hsl": {
    "h": 245.294,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30516,
    "c": 0.16047,
    "h": 275.1
  },
  "luminance": 0.02401
}

Semantic roles & 50–950 ramp

primary

#20177D

secondary

#A8B23E

accent

#EC3CDC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #20177D

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

Preview Lab → · Contrast checker → · Palette generator →