#12535C#12535C

#12535C is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.8% C 0.063 H 208.8°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#12535C
RGB	rgb(18, 83, 92)
HSL	hsl(187, 67%, 22%)
HSV	hsv(187, 80%, 36%)
CMYK	cmyk(80.4%, 9.8%, 0%, 63.9%)
CIE-LAB	lab(32.00, -16.21, -10.98)
CIE-LCH	lch(32.00, 19.58, 214.11°)
OKLab	oklab(40.75% -0.0556 -0.0305)
OKLCH	oklch(40.75% 0.063 208.8)
XYZ	xyz(5.2736, 7.0872, 11.2132)
Luminance	0.0709 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12535C #5C1B12

analogous

#125C40 #12535C #122E5C

triadic

#12535C #5C1253 #535C12

tetradic

#12535C #40125C #5C1B12 #2E5C12

square

#12535C #40125C #5C1B12 #2E5C12

split-complementary

#12535C #5C122E #5C4012

monochromatic

#05171A #082529 #12535C #1C818F #26AFC2

Accessibility & contrast

On white

8.69

#12535C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#12535C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12535C

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12535C	#FFFFFF	#000000	##FFFFFF
##12535C	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B505D

Deuteranopia (green-blind)

#41485C

Tritanopia (blue-blind)

#005756

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #12535c;
/* rgb */ color: rgb(18, 83, 92);
/* oklch */ color: oklch(40.8% 0.063 208.8);

Tailwind

colors: {
  custom: {
    50: '#5e838a',
    500: '#12535c',
    950: '#000000',
  },
}

SCSS

$custom: #12535c;
$custom-light: #5e838a;
$custom-dark: #000000;

JSON

{
  "hex": "#12535c",
  "rgb": {
    "r": 18,
    "g": 83,
    "b": 92
  },
  "hsl": {
    "h": 187.297,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40753,
    "c": 0.06347,
    "h": 208.8
  },
  "luminance": 0.07088
}

Semantic roles & 50–950 ramp

primary

#12535C

secondary

#944135

accent

#533EEA

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #12535C

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

Preview Lab → · Contrast checker → · Palette generator →