#12254E#12254E

#12254E is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.080 H 263.4°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#12254E
RGB	rgb(18, 37, 78)
HSL	hsl(221, 63%, 19%)
HSV	hsv(221, 77%, 31%)
CMYK	cmyk(76.9%, 52.6%, 0%, 69.4%)
CIE-LAB	lab(15.50, 8.56, -27.58)
CIE-LCH	lch(15.50, 28.88, 287.25°)
OKLab	oklab(27.44% -0.0092 -0.0791)
OKLCH	oklch(27.44% 0.08 263.4)
XYZ	xyz(2.2857, 2.0016, 7.4721)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12254E #4E3B12

analogous

#12434E #12254E #1D124E

triadic

#12254E #4E1225 #254E12

tetradic

#12254E #4E1243 #4E3B12 #124E1D

square

#12254E #4E1243 #4E3B12 #124E1D

split-complementary

#12254E #4E1D12 #434E12

monochromatic

#060C19 #070D1C #12254E #1D3D80 #2954B1

Accessibility & contrast

On white

15.00

#12254E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#12254E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12254E

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12254E	#FFFFFF	#000000	##FFFFFF
##12254E	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2A50

Deuteranopia (green-blind)

#03244D

Tritanopia (blue-blind)

#002F35

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #12254e;
/* rgb */ color: rgb(18, 37, 78);
/* oklch */ color: oklch(27.4% 0.080 263.4);

Tailwind

colors: {
  custom: {
    50: '#595f80',
    500: '#12254e',
    950: '#000000',
  },
}

SCSS

$custom: #12254e;
$custom-light: #595f80;
$custom-dark: #000000;

JSON

{
  "hex": "#12254e",
  "rgb": {
    "r": 18,
    "g": 37,
    "b": 78
  },
  "hsl": {
    "h": 221,
    "s": 62.5,
    "l": 18.824
  },
  "oklch": {
    "l": 0.27443,
    "c": 0.0796,
    "h": 263.4
  },
  "luminance": 0.02002
}

Semantic roles & 50–950 ramp

primary

#12254E

secondary

#876D35

accent

#B242E6

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #12254E

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

Preview Lab → · Contrast checker → · Palette generator →