#12647B#12647B

#12647B is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 46.8% C 0.081 H 222.3°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#12647B
RGB	rgb(18, 100, 123)
HSL	hsl(193, 74%, 28%)
HSV	hsv(193, 85%, 48%)
CMYK	cmyk(85.4%, 18.7%, 0%, 51.8%)
CIE-LAB	lab(39.02, -14.62, -19.49)
CIE-LCH	lch(39.02, 24.37, 233.12°)
OKLab	oklab(46.83% -0.06 -0.0546)
OKLCH	oklch(46.83% 0.081 222.3)
XYZ	xyz(8.3803, 10.6719, 20.3533)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12647B #7B2912

analogous

#127B5E #12647B #122F7B

triadic

#12647B #7B1264 #647B12

tetradic

#12647B #5E127B #7B2912 #2F7B12

square

#12647B #5E127B #7B2912 #2F7B12

split-complementary

#12647B #7B122F #7B5E12

monochromatic

#04161B #0A3946 #12647B #1A8FB0 #28B7E0

Accessibility & contrast

On white

6.70

#12647B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#12647B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12647B

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12647B	#FFFFFF	#000000	##FFFFFF
##12647B	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57617C

Deuteranopia (green-blind)

#49587B

Tritanopia (blue-blind)

#006B6B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #12647b;
/* rgb */ color: rgb(18, 100, 123);
/* oklch */ color: oklch(46.8% 0.081 222.3);

Tailwind

colors: {
  custom: {
    50: '#6590a1',
    500: '#12647b',
    950: '#000000',
  },
}

SCSS

$custom: #12647b;
$custom-light: #6590a1;
$custom-dark: #000000;

JSON

{
  "hex": "#12647b",
  "rgb": {
    "r": 18,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 193.143,
    "s": 74.468,
    "l": 27.647
  },
  "oklch": {
    "l": 0.4683,
    "c": 0.08115,
    "h": 222.3
  },
  "luminance": 0.10673
}

Semantic roles & 50–950 ramp

primary

#12647B

secondary

#B15238

accent

#6037F1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #12647B

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

Preview Lab → · Contrast checker → · Palette generator →