#12185A#12185A

#12185A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.7% C 0.116 H 271.1°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#12185A
RGB	rgb(18, 24, 90)
HSL	hsl(235, 67%, 21%)
HSV	hsv(235, 80%, 35%)
CMYK	cmyk(80%, 73.3%, 0%, 64.7%)
CIE-LAB	lab(12.73, 23.26, -40.20)
CIE-LCH	lch(12.73, 46.45, 300.06°)
OKLab	oklab(25.72% 0.0023 -0.1163)
OKLCH	oklch(25.72% 0.116 271.1)
XYZ	xyz(2.4209, 1.5198, 9.8366)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12185A #5A5412

analogous

#123C5A #12185A #30125A

triadic

#12185A #5A1218 #185A12

tetradic

#12185A #5A123C #5A5412 #125A30

square

#12185A #5A123C #5A5412 #125A30

split-complementary

#12185A #5A3012 #3C5A12

monochromatic

#05071A #080A27 #12185A #1C268D #2633C0

Accessibility & contrast

On white

16.10

#12185A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#12185A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12185A

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12185A	#FFFFFF	#000000	##FFFFFF
##12185A	1.00	16.10	1.30	16.10
#FFFFFF	16.10	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245C

Deuteranopia (green-blind)

#001E59

Tritanopia (blue-blind)

#002A36

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #12185a;
/* rgb */ color: rgb(18, 24, 90);
/* oklch */ color: oklch(25.7% 0.116 271.1);

Tailwind

colors: {
  custom: {
    50: '#5d5589',
    500: '#12185a',
    950: '#000000',
  },
}

SCSS

$custom: #12185a;
$custom-light: #5d5589;
$custom-dark: #000000;

JSON

{
  "hex": "#12185a",
  "rgb": {
    "r": 18,
    "g": 24,
    "b": 90
  },
  "hsl": {
    "h": 235,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.2572,
    "c": 0.11632,
    "h": 271.1
  },
  "luminance": 0.0152
}

Semantic roles & 50–950 ramp

primary

#12185A

secondary

#938B35

accent

#DB3EEA

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #12185A

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

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