#12575E#12575E

#12575E is a dark, moderate teal. Relative luminance 0.078; OKLCH L 42.0% C 0.065 H 205.2°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#12575E
RGB	rgb(18, 87, 94)
HSL	hsl(186, 68%, 22%)
HSV	hsv(186, 81%, 37%)
CMYK	cmyk(80.9%, 7.4%, 0%, 63.1%)
CIE-LAB	lab(33.46, -17.75, -10.03)
CIE-LCH	lch(33.46, 20.39, 209.48°)
OKLab	oklab(41.96% -0.0591 -0.0279)
OKLCH	oklch(41.96% 0.065 205.2)
XYZ	xyz(5.6771, 7.7524, 11.7847)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12575E #5E1912

analogous

#125E3F #12575E #12315E

triadic

#12575E #5E1257 #575E12

tetradic

#12575E #3F125E #5E1912 #315E12

square

#12575E #3F125E #5E1912 #315E12

split-complementary

#12575E #5E1231 #5E3F12

monochromatic

#05181A #08272B #12575E #1C8791 #26B6C5

Accessibility & contrast

On white

8.23

#12575E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#12575E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12575E

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12575E	#FFFFFF	#000000	##FFFFFF
##12575E	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535E

Deuteranopia (green-blind)

#454B5E

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #12575e;
/* rgb */ color: rgb(18, 87, 94);
/* oklch */ color: oklch(42.0% 0.065 205.2);

Tailwind

colors: {
  custom: {
    50: '#5f868b',
    500: '#12575e',
    950: '#000000',
  },
}

SCSS

$custom: #12575e;
$custom-light: #5f868b;
$custom-dark: #000000;

JSON

{
  "hex": "#12575e",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 94
  },
  "hsl": {
    "h": 185.526,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41957,
    "c": 0.06539,
    "h": 205.2
  },
  "luminance": 0.07753
}

Semantic roles & 50–950 ramp

primary

#12575E

secondary

#963E35

accent

#4D3DEB

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0C

muted

#797C7D

Preview Lab

Preview with #12575E

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

Preview Lab → · Contrast checker → · Palette generator →