#12434C#12434C

#12434C is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.5% C 0.053 H 212.3°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#12434C
RGB	rgb(18, 67, 76)
HSL	hsl(189, 62%, 18%)
HSV	hsv(189, 76%, 30%)
CMYK	cmyk(76.3%, 11.8%, 0%, 70.2%)
CIE-LAB	lab(25.76, -12.68, -10.17)
CIE-LCH	lch(25.76, 16.26, 218.72°)
OKLab	oklab(35.5% -0.0447 -0.0283)
OKLCH	oklch(35.5% 0.053 212.3)
XYZ	xyz(3.5606, 4.6643, 7.5487)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12434C #4C1B12

analogous

#124C38 #12434C #12264C

triadic

#12434C #4C1243 #434C12

tetradic

#12434C #38124C #4C1B12 #264C12

square

#12434C #38124C #4C1B12 #264C12

split-complementary

#12434C #4C1226 #4C3812

monochromatic

#061619 #06171B #12434C #1E6F7D #299AAF

Accessibility & contrast

On white

10.86

#12434C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#12434C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12434C

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12434C	#FFFFFF	#000000	##FFFFFF
##12434C	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C404D

Deuteranopia (green-blind)

#343A4C

Tritanopia (blue-blind)

#004746

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #12434c;
/* rgb */ color: rgb(18, 67, 76);
/* oklch */ color: oklch(35.5% 0.053 212.3);

Tailwind

colors: {
  custom: {
    50: '#59777e',
    500: '#12434c',
    950: '#000000',
  },
}

SCSS

$custom: #12434c;
$custom-light: #59777e;
$custom-dark: #000000;

JSON

{
  "hex": "#12434c",
  "rgb": {
    "r": 18,
    "g": 67,
    "b": 76
  },
  "hsl": {
    "h": 189.31,
    "s": 61.702,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35499,
    "c": 0.05294,
    "h": 212.3
  },
  "luminance": 0.04665
}

Semantic roles & 50–950 ramp

primary

#12434C

secondary

#854135

accent

#5C43E5

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #12434C

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

Preview Lab → · Contrast checker → · Palette generator →