#12433E#12433E

#12433E is a dark, muted teal. Relative luminance 0.045; OKLCH L 34.9% C 0.052 H 185.5°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#12433E
RGB	rgb(18, 67, 62)
HSL	hsl(174, 58%, 17%)
HSV	hsv(174, 73%, 26%)
CMYK	cmyk(73.1%, 0%, 7.5%, 73.7%)
CIE-LAB	lab(25.23, -17.53, -1.75)
CIE-LCH	lch(25.23, 17.61, 185.69°)
OKLab	oklab(34.9% -0.0519 -0.005)
OKLCH	oklch(34.9% 0.052 185.5)
XYZ	xyz(3.1257, 4.4904, 5.2585)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12433E #431217

analogous

#124326 #12433E #123043

triadic

#12433E #3E1243 #433E12

tetradic

#12433E #261243 #431217 #304312

square

#12433E #261243 #431217 #304312

split-complementary

#12433E #431230 #432612

monochromatic

#061816 #061816 #12433E #1F736B #2CA397

Accessibility & contrast

On white

11.06

#12433E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#12433E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12433E

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12433E	#FFFFFF	#000000	##FFFFFF
##12433E	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3F3E

Deuteranopia (green-blind)

#383A3F

Tritanopia (blue-blind)

#004541

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #12433e;
/* rgb */ color: rgb(18, 67, 62);
/* oklch */ color: oklch(34.9% 0.052 185.5);

Tailwind

colors: {
  custom: {
    50: '#587773',
    500: '#12433e',
    950: '#000000',
  },
}

SCSS

$custom: #12433e;
$custom-light: #587773;
$custom-dark: #000000;

JSON

{
  "hex": "#12433e",
  "rgb": {
    "r": 18,
    "g": 67,
    "b": 62
  },
  "hsl": {
    "h": 173.878,
    "s": 57.647,
    "l": 16.667
  },
  "oklch": {
    "l": 0.349,
    "c": 0.05216,
    "h": 185.5
  },
  "luminance": 0.04491
}

Semantic roles & 50–950 ramp

primary

#12433E

secondary

#7C353C

accent

#4757E1

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040808

muted

#797B7B

Preview Lab

Preview with #12433E

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

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