#20175A#20175A

#20175A is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.6% C 0.114 H 281.4°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#20175A
RGB	rgb(32, 23, 90)
HSL	hsl(248, 59%, 22%)
HSV	hsv(248, 74%, 35%)
CMYK	cmyk(64.4%, 74.4%, 0%, 64.7%)
CIE-LAB	lab(13.58, 25.95, -38.77)
CIE-LCH	lch(13.58, 46.65, 303.79°)
OKLab	oklab(26.61% 0.0226 -0.1117)
OKLCH	oklch(26.61% 0.114 281.4)
XYZ	xyz(2.7469, 1.6579, 9.8461)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20175A #515A17

analogous

#172F5A #20175A #42175A

triadic

#20175A #5A2017 #175A20

tetradic

#20175A #5A172F #515A17 #175A42

square

#20175A #5A172F #515A17 #175A42

split-complementary

#20175A #5A4217 #2F5A17

monochromatic

#090618 #0F0B29 #20175A #31238B #4330BB

Accessibility & contrast

On white

15.77

#20175A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#20175A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20175A

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20175A	#FFFFFF	#000000	##FFFFFF
##20175A	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255C

Deuteranopia (green-blind)

#002059

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #20175a;
/* rgb */ color: rgb(32, 23, 90);
/* oklch */ color: oklch(26.6% 0.114 281.4);

Tailwind

colors: {
  custom: {
    50: '#635589',
    500: '#20175a',
    950: '#000000',
  },
}

SCSS

$custom: #20175a;
$custom-light: #635589;
$custom-dark: #000000;

JSON

{
  "hex": "#20175a",
  "rgb": {
    "r": 32,
    "g": 23,
    "b": 90
  },
  "hsl": {
    "h": 248.06,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.26612,
    "c": 0.11397,
    "h": 281.4
  },
  "luminance": 0.01658
}

Semantic roles & 50–950 ramp

primary

#20175A

secondary

#85913C

accent

#E245CD

background

#F6F4F8

surface

#EBE8F0

border

#C6C4CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #20175A

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

Preview Lab → · Contrast checker → · Palette generator →