#12406F#12406F

#12406F is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.7% C 0.095 H 252.4°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#12406F
RGB	rgb(18, 64, 111)
HSL	hsl(210, 72%, 25%)
HSV	hsv(210, 84%, 44%)
CMYK	cmyk(83.8%, 42.3%, 0%, 56.5%)
CIE-LAB	lab(26.57, 3.24, -31.54)
CIE-LCH	lch(26.57, 31.71, 275.87°)
OKLab	oklab(36.75% -0.0285 -0.0902)
OKLCH	oklch(36.75% 0.095 252.4)
XYZ	xyz(4.9510, 4.9425, 15.7289)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12406F #6F4112

analogous

#126E6F #12406F #13126F

triadic

#12406F #6F1240 #406F12

tetradic

#12406F #6F126E #6F4112 #126F13

square

#12406F #6F126E #6F4112 #126F13

split-complementary

#12406F #6F1312 #6E6F12

monochromatic

#040F1A #09223A #12406F #1B5EA4 #237DD8

Accessibility & contrast

On white

10.56

#12406F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#12406F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12406F

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12406F	#FFFFFF	#000000	##FFFFFF
##12406F	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294371

Deuteranopia (green-blind)

#1A3B6E

Tritanopia (blue-blind)

#004B52

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #12406f;
/* rgb */ color: rgb(18, 64, 111);
/* oklch */ color: oklch(36.7% 0.095 252.4);

Tailwind

colors: {
  custom: {
    50: '#617498',
    500: '#12406f',
    950: '#000000',
  },
}

SCSS

$custom: #12406f;
$custom-light: #617498;
$custom-dark: #000000;

JSON

{
  "hex": "#12406f",
  "rgb": {
    "r": 18,
    "g": 64,
    "b": 111
  },
  "hsl": {
    "h": 210.323,
    "s": 72.093,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36746,
    "c": 0.09457,
    "h": 252.4
  },
  "luminance": 0.04943
}

Semantic roles & 50–950 ramp

primary

#12406F

secondary

#A66F37

accent

#9539EF

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #12406F

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

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