#124B43#124B43

#124B43 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.4% C 0.059 H 181.7°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#124B43
RGB	rgb(18, 75, 67)
HSL	hsl(172, 61%, 18%)
HSV	hsv(172, 76%, 29%)
CMYK	cmyk(76%, 0%, 10.7%, 70.6%)
CIE-LAB	lab(28.29, -20.26, -0.52)
CIE-LCH	lch(28.29, 20.27, 181.47°)
OKLab	oklab(37.44% -0.059 -0.0017)
OKLCH	oklch(37.44% 0.059 181.7)
XYZ	xyz(3.7782, 5.5656, 6.1842)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B43 #4B121A

analogous

#124B26 #124B43 #12364B

triadic

#124B43 #43124B #4B4312

tetradic

#124B43 #26124B #4B121A #364B12

square

#124B43 #26124B #4B121A #364B12

split-complementary

#124B43 #4B1236 #4B2612

monochromatic

#061916 #061A17 #124B43 #1E7C6F #2AAE9B

Accessibility & contrast

On white

9.94

#124B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#124B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B43

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B43	#FFFFFF	#000000	##FFFFFF
##124B43	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474643

Deuteranopia (green-blind)

#3F4044

Tritanopia (blue-blind)

#004D49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #124b43;
/* rgb */ color: rgb(18, 75, 67);
/* oklch */ color: oklch(37.4% 0.059 181.7);

Tailwind

colors: {
  custom: {
    50: '#5a7d77',
    500: '#124b43',
    950: '#000000',
  },
}

SCSS

$custom: #124b43;
$custom-light: #5a7d77;
$custom-dark: #000000;

JSON

{
  "hex": "#124b43",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 67
  },
  "hsl": {
    "h": 171.579,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37442,
    "c": 0.05905,
    "h": 181.7
  },
  "luminance": 0.05566
}

Semantic roles & 50–950 ramp

primary

#124B43

secondary

#843540

accent

#435AE4

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #124B43

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

Preview Lab → · Contrast checker → · Palette generator →