#12525B#12525B

#12525B is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.4% C 0.063 H 209.0°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#12525B
RGB	rgb(18, 82, 91)
HSL	hsl(187, 67%, 21%)
HSV	hsv(187, 80%, 36%)
CMYK	cmyk(80.2%, 9.9%, 0%, 64.3%)
CIE-LAB	lab(31.62, -16.00, -10.93)
CIE-LCH	lch(31.62, 19.38, 214.34°)
OKLab	oklab(40.43% -0.055 -0.0304)
OKLCH	oklch(40.43% 0.063 209)
XYZ	xyz(5.1543, 6.9179, 10.9591)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12525B #5B1B12

analogous

#125B40 #12525B #122E5B

triadic

#12525B #5B1252 #525B12

tetradic

#12525B #40125B #5B1B12 #2E5B12

square

#12525B #40125B #5B1B12 #2E5B12

split-complementary

#12525B #5B122E #5B4012

monochromatic

#05171A #082428 #12525B #1C808E #26AEC1

Accessibility & contrast

On white

8.81

#12525B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#12525B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12525B

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12525B	#FFFFFF	#000000	##FFFFFF
##12525B	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5C

Deuteranopia (green-blind)

#40475B

Tritanopia (blue-blind)

#005655

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #12525b;
/* rgb */ color: rgb(18, 82, 91);
/* oklch */ color: oklch(40.4% 0.063 209.0);

Tailwind

colors: {
  custom: {
    50: '#5e8389',
    500: '#12525b',
    950: '#000000',
  },
}

SCSS

$custom: #12525b;
$custom-light: #5e8389;
$custom-dark: #000000;

JSON

{
  "hex": "#12525b",
  "rgb": {
    "r": 18,
    "g": 82,
    "b": 91
  },
  "hsl": {
    "h": 187.397,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.40429,
    "c": 0.06283,
    "h": 209
  },
  "luminance": 0.06919
}

Semantic roles & 50–950 ramp

primary

#12525B

secondary

#934135

accent

#533EEA

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #12525B

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

Preview Lab → · Contrast checker → · Palette generator →