#18207F#18207F

#18207F is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.6% C 0.156 H 270.0°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#18207F
RGB	rgb(24, 32, 127)
HSL	hsl(235, 68%, 30%)
HSV	hsv(235, 81%, 50%)
CMYK	cmyk(81.1%, 74.8%, 0%, 50.2%)
CIE-LAB	lab(19.05, 32.73, -53.93)
CIE-LCH	lch(19.05, 63.09, 301.26°)
OKLab	oklab(31.57% -0.0001 -0.1562)
OKLCH	oklch(31.57% 0.156 270)
XYZ	xyz(4.7227, 2.7590, 20.3582)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18207F #7F7718

analogous

#18547F #18207F #44187F

triadic

#18207F #7F1820 #207F18

tetradic

#18207F #7F1854 #7F7718 #187F44

square

#18207F #7F1854 #7F7718 #187F44

split-complementary

#18207F #7F4418 #547F18

monochromatic

#05061A #0E134C #18207F #222DB2 #3845D9

Accessibility & contrast

On white

13.53

#18207F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#18207F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18207F

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18207F	#FFFFFF	#000000	##FFFFFF
##18207F	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003382

Deuteranopia (green-blind)

#00297D

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #18207f;
/* rgb */ color: rgb(24, 32, 127);
/* oklch */ color: oklch(31.6% 0.156 270.0);

Tailwind

colors: {
  custom: {
    50: '#695ca5',
    500: '#18207f',
    950: '#000000',
  },
}

SCSS

$custom: #18207f;
$custom-light: #695ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#18207f",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 127
  },
  "hsl": {
    "h": 235.34,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31575,
    "c": 0.1562,
    "h": 270
  },
  "luminance": 0.0276
}

Semantic roles & 50–950 ramp

primary

#18207F

secondary

#B3AA3F

accent

#DE3DEB

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #18207F

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

Preview Lab → · Contrast checker → · Palette generator →