#12574C#12574C

#12574C is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.3% C 0.068 H 179.4°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#12574C
RGB	rgb(18, 87, 76)
HSL	hsl(170, 66%, 21%)
HSV	hsv(170, 79%, 34%)
CMYK	cmyk(79.3%, 0%, 12.6%, 65.9%)
CIE-LAB	lab(32.85, -23.68, 0.39)
CIE-LCH	lch(32.85, 23.68, 179.05°)
OKLab	oklab(41.25% -0.0683 0.0007)
OKLCH	oklch(41.25% 0.068 179.4)
XYZ	xyz(4.9615, 7.4662, 8.0157)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12574C #57121D

analogous

#125729 #12574C #123F57

triadic

#12574C #4C1257 #574C12

tetradic

#12574C #291257 #57121D #3F5712

square

#12574C #291257 #57121D #3F5712

split-complementary

#12574C #57123F #572912

monochromatic

#051916 #082420 #12574C #1C8A78 #27BCA5

Accessibility & contrast

On white

8.42

#12574C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#12574C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12574C

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12574C	#FFFFFF	#000000	##FFFFFF
##12574C	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514C

Deuteranopia (green-blind)

#4A4A4D

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #12574c;
/* rgb */ color: rgb(18, 87, 76);
/* oklch */ color: oklch(41.3% 0.068 179.4);

Tailwind

colors: {
  custom: {
    50: '#5d877e',
    500: '#12574c',
    950: '#000000',
  },
}

SCSS

$custom: #12574c;
$custom-light: #5d877e;
$custom-dark: #000000;

JSON

{
  "hex": "#12574c",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 76
  },
  "hsl": {
    "h": 170.435,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.41251,
    "c": 0.0683,
    "h": 179.4
  },
  "luminance": 0.07467
}

Semantic roles & 50–950 ramp

primary

#12574C

secondary

#903544

accent

#3F5AE9

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #12574C

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

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