#12245A#12245A

#12245A is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.2% C 0.100 H 266.1°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#12245A
RGB	rgb(18, 36, 90)
HSL	hsl(225, 67%, 21%)
HSV	hsv(225, 80%, 35%)
CMYK	cmyk(80%, 60%, 0%, 64.7%)
CIE-LAB	lab(16.15, 14.47, -34.62)
CIE-LCH	lch(16.15, 37.53, 292.68°)
OKLab	oklab(28.24% -0.0068 -0.0998)
OKLCH	oklch(28.24% 0.1 266.1)
XYZ	xyz(2.7251, 2.1282, 9.9380)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12245A #5A4812

analogous

#12485A #12245A #24125A

triadic

#12245A #5A1224 #245A12

tetradic

#12245A #5A1248 #5A4812 #125A24

square

#12245A #5A1248 #5A4812 #125A24

split-complementary

#12245A #5A2412 #485A12

monochromatic

#050A1A #081027 #12245A #1C388D #264DC0

Accessibility & contrast

On white

14.73

#12245A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#12245A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12245A

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12245A	#FFFFFF	#000000	##FFFFFF
##12245A	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5C

Deuteranopia (green-blind)

#002559

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #12245a;
/* rgb */ color: rgb(18, 36, 90);
/* oklch */ color: oklch(28.2% 0.100 266.1);

Tailwind

colors: {
  custom: {
    50: '#5c5e89',
    500: '#12245a',
    950: '#000000',
  },
}

SCSS

$custom: #12245a;
$custom-light: #5c5e89;
$custom-dark: #000000;

JSON

{
  "hex": "#12245a",
  "rgb": {
    "r": 18,
    "g": 36,
    "b": 90
  },
  "hsl": {
    "h": 225,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.28244,
    "c": 0.10005,
    "h": 266.1
  },
  "luminance": 0.02129
}

Semantic roles & 50–950 ramp

primary

#12245A

secondary

#937B35

accent

#BF3EEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #12245A

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

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