#12535A#12535A

#12535A is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.063 H 205.8°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#12535A
RGB	rgb(18, 83, 90)
HSL	hsl(186, 67%, 21%)
HSV	hsv(186, 80%, 35%)
CMYK	cmyk(80%, 7.8%, 0%, 64.7%)
CIE-LAB	lab(31.93, -16.92, -9.83)
CIE-LCH	lch(31.93, 19.57, 210.15°)
OKLab	oklab(40.66% -0.0566 -0.0273)
OKLCH	oklch(40.66% 0.063 205.8)
XYZ	xyz(5.1874, 7.0527, 10.7588)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12535A #5A1912

analogous

#125A3D #12535A #122F5A

triadic

#12535A #5A1253 #535A12

tetradic

#12535A #3D125A #5A1912 #2F5A12

square

#12535A #3D125A #5A1912 #2F5A12

split-complementary

#12535A #5A122F #5A3D12

monochromatic

#05181A #082427 #12535A #1C828D #26B1C0

Accessibility & contrast

On white

8.71

#12535A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#12535A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12535A

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12535A	#FFFFFF	#000000	##FFFFFF
##12535A	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4F5A

Deuteranopia (green-blind)

#41485A

Tritanopia (blue-blind)

#005755

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #12535a;
/* rgb */ color: rgb(18, 83, 90);
/* oklch */ color: oklch(40.7% 0.063 205.8);

Tailwind

colors: {
  custom: {
    50: '#5e8388',
    500: '#12535a',
    950: '#000000',
  },
}

SCSS

$custom: #12535a;
$custom-light: #5e8388;
$custom-dark: #000000;

JSON

{
  "hex": "#12535a",
  "rgb": {
    "r": 18,
    "g": 83,
    "b": 90
  },
  "hsl": {
    "h": 185.833,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.40664,
    "c": 0.06283,
    "h": 205.8
  },
  "luminance": 0.07053
}

Semantic roles & 50–950 ramp

primary

#12535A

secondary

#933E35

accent

#4F3EEA

background

#F5F8F8

surface

#EAEFEF

border

#C6CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #12535A

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

Preview Lab → · Contrast checker → · Palette generator →