#20174F#20174F

#20174F is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.5% C 0.098 H 284.4°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#20174F
RGB	rgb(32, 23, 79)
HSL	hsl(250, 55%, 20%)
HSV	hsv(250, 71%, 31%)
CMYK	cmyk(59.5%, 70.9%, 0%, 69%)
CIE-LAB	lab(12.51, 22.01, -33.05)
CIE-LCH	lch(12.51, 39.71, 303.66°)
OKLab	oklab(25.51% 0.0243 -0.0949)
OKLCH	oklch(25.51% 0.098 284.4)
XYZ	xyz(2.3129, 1.4843, 7.5602)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.72

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20174F #464F17

analogous

#172A4F #20174F #3C174F

triadic

#20174F #4F2017 #174F20

tetradic

#20174F #4F172A #464F17 #174F3C

square

#20174F #4F172A #464F17 #174F3C

split-complementary

#20174F #4F3C17 #2A4F17

monochromatic

#0A0718 #0D0920 #20174F #33257E #4633AE

Accessibility & contrast

On white

16.19

#20174F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#20174F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20174F

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20174F	#FFFFFF	#000000	##FFFFFF
##20174F	1.00	16.19	1.30	16.19
#FFFFFF	16.19	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002251

Deuteranopia (green-blind)

#001F4E

Tritanopia (blue-blind)

#0B2530

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #20174f;
/* rgb */ color: rgb(32, 23, 79);
/* oklch */ color: oklch(25.5% 0.098 284.4);

Tailwind

colors: {
  custom: {
    50: '#615481',
    500: '#20174f',
    950: '#000000',
  },
}

SCSS

$custom: #20174f;
$custom-light: #615481;
$custom-dark: #000000;

JSON

{
  "hex": "#20174f",
  "rgb": {
    "r": 32,
    "g": 23,
    "b": 79
  },
  "hsl": {
    "h": 249.643,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.25509,
    "c": 0.09799,
    "h": 284.4
  },
  "luminance": 0.01484
}

Semantic roles & 50–950 ramp

primary

#20174F

secondary

#7A863C

accent

#DE4AC6

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05030A

muted

#79787C

Preview Lab

Preview with #20174F

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

Preview Lab → · Contrast checker → · Palette generator →