#12434D#12434D

#12434D is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.5% C 0.053 H 214.1°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#12434D
RGB	rgb(18, 67, 77)
HSL	hsl(190, 62%, 19%)
HSV	hsv(190, 77%, 30%)
CMYK	cmyk(76.6%, 13%, 0%, 69.8%)
CIE-LAB	lab(25.80, -12.32, -10.76)
CIE-LCH	lch(25.80, 16.35, 221.14°)
OKLab	oklab(35.55% -0.0443 -0.03)
OKLCH	oklch(35.55% 0.053 214.1)
XYZ	xyz(3.5956, 4.6783, 7.7332)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12434D #4D1C12

analogous

#124D39 #12434D #12254D

triadic

#12434D #4D1243 #434D12

tetradic

#12434D #39124D #4D1C12 #254D12

square

#12434D #39124D #4D1C12 #254D12

split-complementary

#12434D #4D1225 #4D3912

monochromatic

#061619 #06181B #12434D #1E6E7F #2999B0

Accessibility & contrast

On white

10.85

#12434D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#12434D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12434D

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12434D	#FFFFFF	#000000	##FFFFFF
##12434D	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C414E

Deuteranopia (green-blind)

#333A4D

Tritanopia (blue-blind)

#004746

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #12434d;
/* rgb */ color: rgb(18, 67, 77);
/* oklch */ color: oklch(35.5% 0.053 214.1);

Tailwind

colors: {
  custom: {
    50: '#5a777e',
    500: '#12434d',
    950: '#000000',
  },
}

SCSS

$custom: #12434d;
$custom-light: #5a777e;
$custom-dark: #000000;

JSON

{
  "hex": "#12434d",
  "rgb": {
    "r": 18,
    "g": 67,
    "b": 77
  },
  "hsl": {
    "h": 190.169,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35547,
    "c": 0.05345,
    "h": 214.1
  },
  "luminance": 0.04679
}

Semantic roles & 50–950 ramp

primary

#12434D

secondary

#864335

accent

#5E43E5

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #12434D

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

Preview Lab → · Contrast checker → · Palette generator →