#12235A#12235A

#12235A is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.101 H 266.6°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#12235A
RGB	rgb(18, 35, 90)
HSL	hsl(226, 67%, 21%)
HSV	hsv(226, 80%, 35%)
CMYK	cmyk(80%, 61.1%, 0%, 64.7%)
CIE-LAB	lab(15.84, 15.22, -35.12)
CIE-LCH	lch(15.84, 38.27, 293.43°)
OKLab	oklab(28.02% -0.0059 -0.1013)
OKLCH	oklch(28.02% 0.101 266.6)
XYZ	xyz(2.6953, 2.0686, 9.9281)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12235A #5A4912

analogous

#12475A #12235A #25125A

triadic

#12235A #5A1223 #235A12

tetradic

#12235A #5A1247 #5A4912 #125A25

square

#12235A #5A1247 #5A4912 #125A25

split-complementary

#12235A #5A2512 #475A12

monochromatic

#050A1A #080F27 #12235A #1C378D #264BC0

Accessibility & contrast

On white

14.85

#12235A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#12235A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12235A

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12235A	#FFFFFF	#000000	##FFFFFF
##12235A	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5C

Deuteranopia (green-blind)

#002459

Tritanopia (blue-blind)

#00313A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12235a;
/* rgb */ color: rgb(18, 35, 90);
/* oklch */ color: oklch(28.0% 0.101 266.6);

Tailwind

colors: {
  custom: {
    50: '#5c5d89',
    500: '#12235a',
    950: '#000000',
  },
}

SCSS

$custom: #12235a;
$custom-light: #5c5d89;
$custom-dark: #000000;

JSON

{
  "hex": "#12235a",
  "rgb": {
    "r": 18,
    "g": 35,
    "b": 90
  },
  "hsl": {
    "h": 225.833,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.28016,
    "c": 0.10145,
    "h": 266.6
  },
  "luminance": 0.02069
}

Semantic roles & 50–950 ramp

primary

#12235A

secondary

#937D35

accent

#C13EEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #12235A

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

Preview Lab → · Contrast checker → · Palette generator →