#12524B#12524B

#12524B is a dark, moderate teal. Relative luminance 0.067; OKLCH L 39.8% C 0.063 H 184.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#12524B
RGB	rgb(18, 82, 75)
HSL	hsl(173, 64%, 20%)
HSV	hsv(173, 78%, 32%)
CMYK	cmyk(78%, 0%, 8.5%, 67.8%)
CIE-LAB	lab(31.04, -21.42, -1.61)
CIE-LCH	lch(31.04, 21.48, 184.29°)
OKLab	oklab(39.77% -0.063 -0.0047)
OKLCH	oklch(39.77% 0.063 184.3)
XYZ	xyz(4.5361, 6.6706, 7.7037)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12524B #521219

analogous

#12522B #12524B #123952

triadic

#12524B #4B1252 #524B12

tetradic

#12524B #2B1252 #521219 #395212

square

#12524B #2B1252 #521219 #395212

split-complementary

#12524B #521239 #522B12

monochromatic

#061917 #07201D #12524B #1D8479 #28B6A7

Accessibility & contrast

On white

9.00

#12524B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#12524B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12524B

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12524B	#FFFFFF	#000000	##FFFFFF
##12524B	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4D4B

Deuteranopia (green-blind)

#45464C

Tritanopia (blue-blind)

#005450

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #12524b;
/* rgb */ color: rgb(18, 82, 75);
/* oklch */ color: oklch(39.8% 0.063 184.3);

Tailwind

colors: {
  custom: {
    50: '#5c837d',
    500: '#12524b',
    950: '#000000',
  },
}

SCSS

$custom: #12524b;
$custom-light: #5c837d;
$custom-dark: #000000;

JSON

{
  "hex": "#12524b",
  "rgb": {
    "r": 18,
    "g": 82,
    "b": 75
  },
  "hsl": {
    "h": 173.438,
    "s": 64,
    "l": 19.608
  },
  "oklch": {
    "l": 0.39773,
    "c": 0.06321,
    "h": 184.3
  },
  "luminance": 0.06671
}

Semantic roles & 50–950 ramp

primary

#12524B

secondary

#8B353E

accent

#4153E7

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #12524B

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

Preview Lab → · Contrast checker → · Palette generator →