#12534B#12534B

#12534B is a dark, moderate teal. Relative luminance 0.068; OKLCH L 40.1% C 0.064 H 182.9°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#12534B
RGB	rgb(18, 83, 75)
HSL	hsl(173, 64%, 20%)
HSV	hsv(173, 78%, 33%)
CMYK	cmyk(78.3%, 0%, 9.6%, 67.5%)
CIE-LAB	lab(31.40, -21.94, -1.09)
CIE-LCH	lch(31.40, 21.96, 182.84°)
OKLab	oklab(40.06% -0.0642 -0.0033)
OKLCH	oklch(40.06% 0.064 182.9)
XYZ	xyz(4.6121, 6.8226, 7.7291)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12534B #53121A

analogous

#12532A #12534B #123B53

triadic

#12534B #4B1253 #534B12

tetradic

#12534B #2A1253 #53121A #3B5312

square

#12534B #2A1253 #53121A #3B5312

split-complementary

#12534B #53123B #532A12

monochromatic

#051917 #07211E #12534B #1D8578 #28B8A6

Accessibility & contrast

On white

8.88

#12534B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#12534B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12534B

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12534B	#FFFFFF	#000000	##FFFFFF
##12534B	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4E4B

Deuteranopia (green-blind)

#46474C

Tritanopia (blue-blind)

#005550

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #12534b;
/* rgb */ color: rgb(18, 83, 75);
/* oklch */ color: oklch(40.1% 0.064 182.9);

Tailwind

colors: {
  custom: {
    50: '#5c847d',
    500: '#12534b',
    950: '#000000',
  },
}

SCSS

$custom: #12534b;
$custom-light: #5c847d;
$custom-dark: #000000;

JSON

{
  "hex": "#12534b",
  "rgb": {
    "r": 18,
    "g": 83,
    "b": 75
  },
  "hsl": {
    "h": 172.615,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.40062,
    "c": 0.06428,
    "h": 182.9
  },
  "luminance": 0.06823
}

Semantic roles & 50–950 ramp

primary

#12534B

secondary

#8C3540

accent

#4055E7

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#040B09

muted

#797C7B

Preview Lab

Preview with #12534B

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

Preview Lab → · Contrast checker → · Palette generator →