#18125C#18125C

#18125C is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.3% C 0.125 H 276.4°. Best body text is #FFFFFF at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#18125C
RGB	rgb(24, 18, 92)
HSL	hsl(245, 67%, 22%)
HSV	hsv(245, 80%, 36%)
CMYK	cmyk(73.9%, 80.4%, 0%, 63.9%)
CIE-LAB	lab(11.95, 28.69, -42.82)
CIE-LCH	lch(11.95, 51.54, 303.82°)
OKLab	oklab(25.34% 0.0138 -0.1237)
OKLCH	oklch(25.34% 0.125 276.4)
XYZ	xyz(2.5241, 1.3993, 10.2602)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18125C #565C12

analogous

#12315C #18125C #3D125C

triadic

#18125C #5C1812 #125C18

tetradic

#18125C #5C1231 #565C12 #125C3D

square

#18125C #5C1231 #565C12 #125C3D

split-complementary

#18125C #5C3D12 #315C12

monochromatic

#07051A #0B0829 #18125C #251C8F #3326C2

Accessibility & contrast

On white

16.41

#18125C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#18125C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18125C

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18125C	#FFFFFF	#000000	##FFFFFF
##18125C	1.00	16.41	1.28	16.41
#FFFFFF	16.41	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235E

Deuteranopia (green-blind)

#001C5B

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #18125c;
/* rgb */ color: rgb(24, 18, 92);
/* oklch */ color: oklch(25.3% 0.125 276.4);

Tailwind

colors: {
  custom: {
    50: '#61518b',
    500: '#18125c',
    950: '#000000',
  },
}

SCSS

$custom: #18125c;
$custom-light: #61518b;
$custom-dark: #000000;

JSON

{
  "hex": "#18125c",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 92
  },
  "hsl": {
    "h": 244.865,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25341,
    "c": 0.12452,
    "h": 276.4
  },
  "luminance": 0.014
}

Semantic roles & 50–950 ramp

primary

#18125C

secondary

#8D9435

accent

#EA3EDC

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #18125C

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

Preview Lab → · Contrast checker → · Palette generator →