#12584A#12584A

#12584A is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.5% C 0.071 H 175.8°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#12584A
RGB	rgb(18, 88, 74)
HSL	hsl(168, 66%, 21%)
HSV	hsv(168, 80%, 35%)
CMYK	cmyk(79.5%, 0%, 15.9%, 65.5%)
CIE-LAB	lab(33.14, -24.78, 2.08)
CIE-LCH	lch(33.14, 24.87, 175.20°)
OKLab	oklab(41.47% -0.0705 0.0051)
OKLCH	oklch(41.47% 0.071 175.8)
XYZ	xyz(4.9746, 7.6019, 7.6824)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12584A #581220

analogous

#125827 #12584A #124358

triadic

#12584A #4A1258 #584A12

tetradic

#12584A #271258 #581220 #435812

square

#12584A #271258 #581220 #435812

split-complementary

#12584A #581243 #582712

monochromatic

#051915 #08251F #12584A #1C8B75 #27BE9F

Accessibility & contrast

On white

8.33

#12584A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#12584A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12584A

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12584A	#FFFFFF	#000000	##FFFFFF
##12584A	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545249

Deuteranopia (green-blind)

#4B4B4B

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #12584a;
/* rgb */ color: rgb(18, 88, 74);
/* oklch */ color: oklch(41.5% 0.071 175.8);

Tailwind

colors: {
  custom: {
    50: '#5d877c',
    500: '#12584a',
    950: '#000000',
  },
}

SCSS

$custom: #12584a;
$custom-light: #5d877c;
$custom-dark: #000000;

JSON

{
  "hex": "#12584a",
  "rgb": {
    "r": 18,
    "g": 88,
    "b": 74
  },
  "hsl": {
    "h": 168,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41472,
    "c": 0.07071,
    "h": 175.8
  },
  "luminance": 0.07602
}

Semantic roles & 50–950 ramp

primary

#12584A

secondary

#913547

accent

#3F61E9

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #12584A

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

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