#12647F#12647F

#12647F is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.0% C 0.084 H 226.2°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#12647F
RGB	rgb(18, 100, 127)
HSL	hsl(195, 75%, 28%)
HSV	hsv(195, 86%, 50%)
CMYK	cmyk(85.8%, 21.3%, 0%, 50.2%)
CIE-LAB	lab(39.20, -13.14, -21.65)
CIE-LCH	lch(39.20, 25.33, 238.75°)
OKLab	oklab(47.03% -0.0583 -0.0609)
OKLCH	oklch(47.03% 0.084 226.2)
XYZ	xyz(8.6358, 10.7742, 21.6990)
Luminance	0.1077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12647F #7F2D12

analogous

#127F63 #12647F #122E7F

triadic

#12647F #7F1264 #647F12

tetradic

#12647F #63127F #7F2D12 #2E7F12

square

#12647F #63127F #7F2D12 #2E7F12

split-complementary

#12647F #7F122E #7F6312

monochromatic

#04151B #0A3A49 #12647F #1A8EB5 #2BB4E1

Accessibility & contrast

On white

6.66

#12647F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#12647F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12647F

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12647F	#FFFFFF	#000000	##FFFFFF
##12647F	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556280

Deuteranopia (green-blind)

#47587F

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #12647f;
/* rgb */ color: rgb(18, 100, 127);
/* oklch */ color: oklch(47.0% 0.084 226.2);

Tailwind

colors: {
  custom: {
    50: '#6690a4',
    500: '#12647f',
    950: '#000000',
  },
}

SCSS

$custom: #12647f;
$custom-light: #6690a4;
$custom-dark: #000000;

JSON

{
  "hex": "#12647f",
  "rgb": {
    "r": 18,
    "g": 100,
    "b": 127
  },
  "hsl": {
    "h": 194.862,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.47029,
    "c": 0.08432,
    "h": 226.2
  },
  "luminance": 0.10775
}

Semantic roles & 50–950 ramp

primary

#12647F

secondary

#B55738

accent

#6536F2

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #12647F

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

Preview Lab → · Contrast checker → · Palette generator →