#12296E#12296E

#12296E is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.2% C 0.123 H 265.5°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#12296E
RGB	rgb(18, 41, 110)
HSL	hsl(225, 72%, 25%)
HSV	hsv(225, 84%, 43%)
CMYK	cmyk(83.6%, 62.7%, 0%, 56.9%)
CIE-LAB	lab(19.39, 19.26, -42.49)
CIE-LCH	lch(19.39, 46.65, 294.38°)
OKLab	oklab(31.23% -0.0097 -0.1228)
OKLCH	oklch(31.23% 0.123 265.5)
XYZ	xyz(3.8559, 2.8398, 15.0937)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12296E #6E5712

analogous

#12576E #12296E #29126E

triadic

#12296E #6E1229 #296E12

tetradic

#12296E #6E1257 #6E5712 #126E29

square

#12296E #6E1257 #6E5712 #126E29

split-complementary

#12296E #6E2912 #576E12

monochromatic

#040A1A #091539 #12296E #1B3DA3 #2350D7

Accessibility & contrast

On white

13.39

#12296E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#12296E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12296E

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12296E	#FFFFFF	#000000	##FFFFFF
##12296E	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003370

Deuteranopia (green-blind)

#002B6D

Tritanopia (blue-blind)

#003B47

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #12296e;
/* rgb */ color: rgb(18, 41, 110);
/* oklch */ color: oklch(31.2% 0.123 265.5);

Tailwind

colors: {
  custom: {
    50: '#616298',
    500: '#12296e',
    950: '#000000',
  },
}

SCSS

$custom: #12296e;
$custom-light: #616298;
$custom-dark: #000000;

JSON

{
  "hex": "#12296e",
  "rgb": {
    "r": 18,
    "g": 41,
    "b": 110
  },
  "hsl": {
    "h": 225,
    "s": 71.875,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31228,
    "c": 0.12321,
    "h": 265.5
  },
  "luminance": 0.0284
}

Semantic roles & 50–950 ramp

primary

#12296E

secondary

#A58A37

accent

#C139EF

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #12296E

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

Preview Lab → · Contrast checker → · Palette generator →