#12445F#12445F

#12445F is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.8% C 0.069 H 237.1°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#12445F
RGB	rgb(18, 68, 95)
HSL	hsl(201, 68%, 22%)
HSV	hsv(201, 81%, 37%)
CMYK	cmyk(81.1%, 28.4%, 0%, 62.7%)
CIE-LAB	lab(26.99, -6.00, -20.63)
CIE-LCH	lch(26.99, 21.49, 253.77°)
OKLab	oklab(36.77% -0.0377 -0.0582)
OKLCH	oklch(36.77% 0.069 237.1)
XYZ	xyz(4.3813, 5.0885, 11.5755)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12445F #5F2D12

analogous

#125F54 #12445F #121D5F

triadic

#12445F #5F1244 #445F12

tetradic

#12445F #54125F #5F2D12 #1D5F12

square

#12445F #54125F #5F2D12 #1D5F12

split-complementary

#12445F #5F121D #5F5412

monochromatic

#05121A #081F2C #12445F #1C6992 #258EC6

Accessibility & contrast

On white

10.41

#12445F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#12445F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12445F

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12445F	#FFFFFF	#000000	##FFFFFF
##12445F	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374460

Deuteranopia (green-blind)

#2D3D5F

Tritanopia (blue-blind)

#004B4D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #12445f;
/* rgb */ color: rgb(18, 68, 95);
/* oklch */ color: oklch(36.8% 0.069 237.1);

Tailwind

colors: {
  custom: {
    50: '#5d778c',
    500: '#12445f',
    950: '#000000',
  },
}

SCSS

$custom: #12445f;
$custom-light: #5d778c;
$custom-dark: #000000;

JSON

{
  "hex": "#12445f",
  "rgb": {
    "r": 18,
    "g": 68,
    "b": 95
  },
  "hsl": {
    "h": 201.039,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.36774,
    "c": 0.06938,
    "h": 237.1
  },
  "luminance": 0.05089
}

Semantic roles & 50–950 ramp

primary

#12445F

secondary

#975836

accent

#7A3DEB

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #12445F

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

Preview Lab → · Contrast checker → · Palette generator →