#12535D#12535D

#12535D is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.8% C 0.064 H 210.3°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#12535D
RGB	rgb(18, 83, 93)
HSL	hsl(188, 68%, 22%)
HSV	hsv(188, 81%, 36%)
CMYK	cmyk(80.6%, 10.8%, 0%, 63.5%)
CIE-LAB	lab(32.04, -15.85, -11.55)
CIE-LCH	lch(32.04, 19.62, 216.08°)
OKLab	oklab(40.8% -0.0552 -0.0322)
OKLCH	oklch(40.8% 0.064 210.3)
XYZ	xyz(5.3176, 7.1048, 11.4449)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12535D #5D1C12

analogous

#125D42 #12535D #122E5D

triadic

#12535D #5D1253 #535D12

tetradic

#12535D #42125D #5D1C12 #2E5D12

square

#12535D #42125D #5D1C12 #2E5D12

split-complementary

#12535D #5D122E #5D4212

monochromatic

#05171A #08252A #12535D #1C8190 #26AFC4

Accessibility & contrast

On white

8.67

#12535D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#12535D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12535D

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12535D	#FFFFFF	#000000	##FFFFFF
##12535D	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B505E

Deuteranopia (green-blind)

#40485D

Tritanopia (blue-blind)

#005756

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #12535d;
/* rgb */ color: rgb(18, 83, 93);
/* oklch */ color: oklch(40.8% 0.064 210.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#12535d",
  "rgb": {
    "r": 18,
    "g": 83,
    "b": 93
  },
  "hsl": {
    "h": 188,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40798,
    "c": 0.06386,
    "h": 210.3
  },
  "luminance": 0.07105
}

Semantic roles & 50–950 ramp

primary

#12535D

secondary

#954235

accent

#543DEA

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #12535D

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

Preview Lab → · Contrast checker → · Palette generator →