#12274F#12274F

#12274F is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.0% C 0.078 H 261.9°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#12274F
RGB	rgb(18, 39, 79)
HSL	hsl(219, 63%, 19%)
HSV	hsv(219, 77%, 31%)
CMYK	cmyk(77.2%, 50.6%, 0%, 69%)
CIE-LAB	lab(16.23, 7.50, -27.09)
CIE-LCH	lch(16.23, 28.11, 285.47°)
OKLab	oklab(28.03% -0.0111 -0.0776)
OKLCH	oklch(28.03% 0.078 261.9)
XYZ	xyz(2.3858, 2.1439, 7.6837)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12274F #4F3A12

analogous

#12464F #12274F #1C124F

triadic

#12274F #4F1227 #274F12

tetradic

#12274F #4F1246 #4F3A12 #124F1C

square

#12274F #4F1246 #4F3A12 #124F1C

split-complementary

#12274F #4F1C12 #464F12

monochromatic

#060C19 #070E1D #12274F #1D4081 #2958B3

Accessibility & contrast

On white

14.70

#12274F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#12274F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12274F

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12274F	#FFFFFF	#000000	##FFFFFF
##12274F	1.00	14.70	1.43	14.70
#FFFFFF	14.70	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122B51

Deuteranopia (green-blind)

#06264E

Tritanopia (blue-blind)

#003037

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #12274f;
/* rgb */ color: rgb(18, 39, 79);
/* oklch */ color: oklch(28.0% 0.078 261.9);

Tailwind

colors: {
  custom: {
    50: '#596080',
    500: '#12274f',
    950: '#000000',
  },
}

SCSS

$custom: #12274f;
$custom-light: #596080;
$custom-dark: #000000;

JSON

{
  "hex": "#12274f",
  "rgb": {
    "r": 18,
    "g": 39,
    "b": 79
  },
  "hsl": {
    "h": 219.344,
    "s": 62.887,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28026,
    "c": 0.07838,
    "h": 261.9
  },
  "luminance": 0.02144
}

Semantic roles & 50–950 ramp

primary

#12274F

secondary

#886B35

accent

#AD42E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12274F

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

Preview Lab → · Contrast checker → · Palette generator →