#12274E#12274E

#12274E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.9% C 0.077 H 261.5°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#12274E
RGB	rgb(18, 39, 78)
HSL	hsl(219, 63%, 19%)
HSV	hsv(219, 77%, 31%)
CMYK	cmyk(76.9%, 50%, 0%, 69.4%)
CIE-LAB	lab(16.15, 7.06, -26.52)
CIE-LCH	lch(16.15, 27.45, 284.91°)
OKLab	oklab(27.95% -0.0113 -0.0759)
OKLCH	oklch(27.95% 0.077 261.5)
XYZ	xyz(2.3496, 2.1295, 7.4934)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12274E #4E3912

analogous

#12454E #12274E #1B124E

triadic

#12274E #4E1227 #274E12

tetradic

#12274E #4E1245 #4E3912 #124E1B

square

#12274E #4E1245 #4E3912 #124E1B

split-complementary

#12274E #4E1B12 #454E12

monochromatic

#060C19 #070E1C #12274E #1D4080 #2959B1

Accessibility & contrast

On white

14.73

#12274E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#12274E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12274E

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12274E	#FFFFFF	#000000	##FFFFFF
##12274E	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)

#132B4F

Deuteranopia (green-blind)

#08264D

Tritanopia (blue-blind)

#003036

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #12274e;
/* rgb */ color: rgb(18, 39, 78);
/* oklch */ color: oklch(27.9% 0.077 261.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#12274e",
  "rgb": {
    "r": 18,
    "g": 39,
    "b": 78
  },
  "hsl": {
    "h": 219,
    "s": 62.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.27947,
    "c": 0.07677,
    "h": 261.5
  },
  "luminance": 0.0213
}

Semantic roles & 50–950 ramp

primary

#12274E

secondary

#876A35

accent

#AC42E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12274E

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

Preview Lab → · Contrast checker → · Palette generator →