#12535E#12535E

#12535E is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.8% C 0.064 H 211.7°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#12535E
RGB	rgb(18, 83, 94)
HSL	hsl(189, 68%, 22%)
HSV	hsv(189, 81%, 37%)
CMYK	cmyk(80.9%, 11.7%, 0%, 63.1%)
CIE-LAB	lab(32.08, -15.49, -12.12)
CIE-LCH	lch(32.08, 19.67, 218.04°)
OKLab	oklab(40.84% -0.0547 -0.0338)
OKLCH	oklch(40.84% 0.064 211.7)
XYZ	xyz(5.3622, 7.1226, 11.6797)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12535E #5E1D12

analogous

#125E43 #12535E #122D5E

triadic

#12535E #5E1253 #535E12

tetradic

#12535E #43125E #5E1D12 #2D5E12

square

#12535E #43125E #5E1D12 #2D5E12

split-complementary

#12535E #5E122D #5E4312

monochromatic

#05171A #08262B #12535E #1C8091 #26AEC5

Accessibility & contrast

On white

8.66

#12535E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#12535E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12535E

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12535E	#FFFFFF	#000000	##FFFFFF
##12535E	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A505F

Deuteranopia (green-blind)

#40485E

Tritanopia (blue-blind)

#005856

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #12535e;
/* rgb */ color: rgb(18, 83, 94);
/* oklch */ color: oklch(40.8% 0.064 211.7);

Tailwind

colors: {
  custom: {
    50: '#5e838b',
    500: '#12535e',
    950: '#000000',
  },
}

SCSS

$custom: #12535e;
$custom-light: #5e838b;
$custom-dark: #000000;

JSON

{
  "hex": "#12535e",
  "rgb": {
    "r": 18,
    "g": 83,
    "b": 94
  },
  "hsl": {
    "h": 188.684,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40844,
    "c": 0.06428,
    "h": 211.7
  },
  "luminance": 0.07123
}

Semantic roles & 50–950 ramp

primary

#12535E

secondary

#964435

accent

#563DEB

background

#F5F8F8

surface

#EAEFF0

border

#C6CACB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #12535E

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

Preview Lab → · Contrast checker → · Palette generator →