#12535F#12535F

#12535F is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.9% C 0.065 H 213.1°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#12535F
RGB	rgb(18, 83, 95)
HSL	hsl(189, 68%, 22%)
HSV	hsv(189, 81%, 37%)
CMYK	cmyk(81.1%, 12.6%, 0%, 62.7%)
CIE-LAB	lab(32.13, -15.13, -12.70)
CIE-LCH	lch(32.13, 19.75, 219.99°)
OKLab	oklab(40.89% -0.0542 -0.0354)
OKLCH	oklch(40.89% 0.065 213.1)
XYZ	xyz(5.4074, 7.1407, 11.9176)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12535F #5F1E12

analogous

#125F45 #12535F #122C5F

triadic

#12535F #5F1253 #535F12

tetradic

#12535F #45125F #5F1E12 #2C5F12

square

#12535F #45125F #5F1E12 #2C5F12

split-complementary

#12535F #5F122C #5F4512

monochromatic

#05161A #08262C #12535F #1C8092 #25ADC6

Accessibility & contrast

On white

8.65

#12535F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#12535F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12535F

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12535F	#FFFFFF	#000000	##FFFFFF
##12535F	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5060

Deuteranopia (green-blind)

#40485F

Tritanopia (blue-blind)

#005857

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #12535f;
/* rgb */ color: rgb(18, 83, 95);
/* oklch */ color: oklch(40.9% 0.065 213.1);

Tailwind

colors: {
  custom: {
    50: '#5e838c',
    500: '#12535f',
    950: '#000000',
  },
}

SCSS

$custom: #12535f;
$custom-light: #5e838c;
$custom-dark: #000000;

JSON

{
  "hex": "#12535f",
  "rgb": {
    "r": 18,
    "g": 83,
    "b": 95
  },
  "hsl": {
    "h": 189.351,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.4089,
    "c": 0.06476,
    "h": 213.1
  },
  "luminance": 0.07141
}

Semantic roles & 50–950 ramp

primary

#12535F

secondary

#974536

accent

#583DEB

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #12535F

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

Preview Lab → · Contrast checker → · Palette generator →