#12195B#12195B

#12195B is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.0% C 0.117 H 270.8°. Best body text is #FFFFFF at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#12195B
RGB	rgb(18, 25, 91)
HSL	hsl(234, 67%, 21%)
HSV	hsv(234, 80%, 36%)
CMYK	cmyk(80.2%, 72.5%, 0%, 64.3%)
CIE-LAB	lab(13.10, 22.96, -40.27)
CIE-LCH	lch(13.10, 46.35, 299.69°)
OKLab	oklab(26.02% 0.0016 -0.1165)
OKLCH	oklch(26.02% 0.117 270.8)
XYZ	xyz(2.4848, 1.5789, 10.0693)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12195B #5B5412

analogous

#123E5B #12195B #30125B

triadic

#12195B #5B1219 #195B12

tetradic

#12195B #5B123E #5B5412 #125B30

square

#12195B #5B123E #5B5412 #125B30

split-complementary

#12195B #5B3012 #3E5B12

monochromatic

#05071A #080B28 #12195B #1C278E #2635C1

Accessibility & contrast

On white

15.96

#12195B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#12195B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12195B

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12195B	#FFFFFF	#000000	##FFFFFF
##12195B	1.00	15.96	1.32	15.96
#FFFFFF	15.96	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255D

Deuteranopia (green-blind)

#001E5A

Tritanopia (blue-blind)

#002B37

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #12195b;
/* rgb */ color: rgb(18, 25, 91);
/* oklch */ color: oklch(26.0% 0.117 270.8);

Tailwind

colors: {
  custom: {
    50: '#5d558a',
    500: '#12195b',
    950: '#000000',
  },
}

SCSS

$custom: #12195b;
$custom-light: #5d558a;
$custom-dark: #000000;

JSON

{
  "hex": "#12195b",
  "rgb": {
    "r": 18,
    "g": 25,
    "b": 91
  },
  "hsl": {
    "h": 234.247,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26019,
    "c": 0.11651,
    "h": 270.8
  },
  "luminance": 0.01579
}

Semantic roles & 50–950 ramp

primary

#12195B

secondary

#938A35

accent

#D93EEA

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #12195B

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

Preview Lab → · Contrast checker → · Palette generator →