#12574D#12574D

#12574D is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.3% C 0.068 H 180.8°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#12574D
RGB	rgb(18, 87, 77)
HSL	hsl(171, 66%, 21%)
HSV	hsv(171, 79%, 34%)
CMYK	cmyk(79.3%, 0%, 11.5%, 65.9%)
CIE-LAB	lab(32.88, -23.37, -0.19)
CIE-LCH	lch(32.88, 23.37, 180.47°)
OKLab	oklab(41.29% -0.0678 -0.0009)
OKLCH	oklch(41.29% 0.068 180.8)
XYZ	xyz(4.9965, 7.4802, 8.2002)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12574D #57121C

analogous

#12572A #12574D #123E57

triadic

#12574D #4D1257 #574D12

tetradic

#12574D #2A1257 #57121C #3E5712

square

#12574D #2A1257 #57121C #3E5712

split-complementary

#12574D #57123E #572A12

monochromatic

#051916 #082420 #12574D #1C8A7A #27BCA7

Accessibility & contrast

On white

8.41

#12574D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#12574D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12574D

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12574D	#FFFFFF	#000000	##FFFFFF
##12574D	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514D

Deuteranopia (green-blind)

#494A4E

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #12574d;
/* rgb */ color: rgb(18, 87, 77);
/* oklch */ color: oklch(41.3% 0.068 180.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#12574d",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 77
  },
  "hsl": {
    "h": 171.304,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.41286,
    "c": 0.06778,
    "h": 180.8
  },
  "luminance": 0.07481
}

Semantic roles & 50–950 ramp

primary

#12574D

secondary

#903542

accent

#3F58E9

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #12574D

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

Preview Lab → · Contrast checker → · Palette generator →