#12433A#12433A

#12433A is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.8% C 0.054 H 178.4°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#12433A
RGB	rgb(18, 67, 58)
HSL	hsl(169, 58%, 17%)
HSV	hsv(169, 73%, 26%)
CMYK	cmyk(73.1%, 0%, 13.4%, 73.7%)
CIE-LAB	lab(25.10, -18.79, 0.70)
CIE-LCH	lch(25.10, 18.81, 177.87°)
OKLab	oklab(34.75% -0.0541 0.0016)
OKLCH	oklch(34.75% 0.054 178.4)
XYZ	xyz(3.0200, 4.4481, 4.7016)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12433A #43121B

analogous

#124322 #12433A #123443

triadic

#12433A #3A1243 #433A12

tetradic

#12433A #221243 #43121B #344312

square

#12433A #221243 #43121B #344312

split-complementary

#12433A #431234 #432212

monochromatic

#061815 #061815 #12433A #1F7364 #2CA38E

Accessibility & contrast

On white

11.11

#12433A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#12433A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12433A

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12433A	#FFFFFF	#000000	##FFFFFF
##12433A	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403F3A

Deuteranopia (green-blind)

#39393B

Tritanopia (blue-blind)

#004440

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #12433a;
/* rgb */ color: rgb(18, 67, 58);
/* oklch */ color: oklch(34.8% 0.054 178.4);

Tailwind

colors: {
  custom: {
    50: '#577770',
    500: '#12433a',
    950: '#000000',
  },
}

SCSS

$custom: #12433a;
$custom-light: #577770;
$custom-dark: #000000;

JSON

{
  "hex": "#12433a",
  "rgb": {
    "r": 18,
    "g": 67,
    "b": 58
  },
  "hsl": {
    "h": 168.98,
    "s": 57.647,
    "l": 16.667
  },
  "oklch": {
    "l": 0.34751,
    "c": 0.05413,
    "h": 178.4
  },
  "luminance": 0.04448
}

Semantic roles & 50–950 ramp

primary

#12433A

secondary

#7C3542

accent

#4763E1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #12433A

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

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