#12575C#12575C

#12575C is a dark, moderate teal. Relative luminance 0.077; OKLCH L 41.9% C 0.065 H 202.3°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#12575C
RGB	rgb(18, 87, 92)
HSL	hsl(184, 67%, 22%)
HSV	hsv(184, 80%, 36%)
CMYK	cmyk(80.4%, 5.4%, 0%, 63.9%)
CIE-LAB	lab(33.39, -18.44, -8.89)
CIE-LCH	lch(33.39, 20.47, 205.73°)
OKLab	oklab(41.87% -0.0601 -0.0247)
OKLCH	oklch(41.87% 0.065 202.3)
XYZ	xyz(5.5886, 7.7170, 11.3181)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12575C #5C1712

analogous

#125C3C #12575C #12325C

triadic

#12575C #5C1257 #575C12

tetradic

#12575C #3C125C #5C1712 #325C12

square

#12575C #3C125C #5C1712 #325C12

split-complementary

#12575C #5C1232 #5C3C12

monochromatic

#05181A #082729 #12575C #1C878F #26B8C2

Accessibility & contrast

On white

8.26

#12575C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#12575C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12575C

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12575C	#FFFFFF	#000000	##FFFFFF
##12575C	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50535C

Deuteranopia (green-blind)

#454B5C

Tritanopia (blue-blind)

#005B58

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #12575c;
/* rgb */ color: rgb(18, 87, 92);
/* oklch */ color: oklch(41.9% 0.065 202.3);

Tailwind

colors: {
  custom: {
    50: '#5e868a',
    500: '#12575c',
    950: '#000000',
  },
}

SCSS

$custom: #12575c;
$custom-light: #5e868a;
$custom-dark: #000000;

JSON

{
  "hex": "#12575c",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 92
  },
  "hsl": {
    "h": 184.054,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.41871,
    "c": 0.06499,
    "h": 202.3
  },
  "luminance": 0.07718
}

Semantic roles & 50–950 ramp

primary

#12575C

secondary

#943C35

accent

#493EEA

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #12575C

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

Preview Lab → · Contrast checker → · Palette generator →