#12454A#12454A

#12454A is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.0% C 0.053 H 204.5°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#12454A
RGB	rgb(18, 69, 74)
HSL	hsl(185, 61%, 18%)
HSV	hsv(185, 76%, 29%)
CMYK	cmyk(75.7%, 6.8%, 0%, 71%)
CIE-LAB	lab(26.39, -14.58, -7.90)
CIE-LCH	lch(26.39, 16.59, 208.45°)
OKLab	oklab(35.98% -0.0481 -0.0219)
OKLCH	oklch(35.98% 0.053 204.5)
XYZ	xyz(3.6131, 4.8788, 7.2285)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12454A #4A1712

analogous

#124A33 #12454A #12294A

triadic

#12454A #4A1245 #454A12

tetradic

#12454A #33124A #4A1712 #294A12

square

#12454A #33124A #4A1712 #294A12

split-complementary

#12454A #4A1229 #4A3312

monochromatic

#061719 #061719 #12454A #1E737B #2AA1AC

Accessibility & contrast

On white

10.63

#12454A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#12454A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12454A

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12454A	#FFFFFF	#000000	##FFFFFF
##12454A	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F424A

Deuteranopia (green-blind)

#373C4A

Tritanopia (blue-blind)

#004846

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #12454a;
/* rgb */ color: rgb(18, 69, 74);
/* oklch */ color: oklch(36.0% 0.053 204.5);

Tailwind

colors: {
  custom: {
    50: '#59797c',
    500: '#12454a',
    950: '#000000',
  },
}

SCSS

$custom: #12454a;
$custom-light: #59797c;
$custom-dark: #000000;

JSON

{
  "hex": "#12454a",
  "rgb": {
    "r": 18,
    "g": 69,
    "b": 74
  },
  "hsl": {
    "h": 185.357,
    "s": 60.87,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35981,
    "c": 0.05289,
    "h": 204.5
  },
  "luminance": 0.04879
}

Semantic roles & 50–950 ramp

primary

#12454A

secondary

#833C35

accent

#5244E4

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #12454A

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

Preview Lab → · Contrast checker → · Palette generator →