#12636C#12636C

#12636C is a mid, moderate teal. Relative luminance 0.101; OKLCH L 45.9% C 0.073 H 206.5°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#12636C
RGB	rgb(18, 99, 108)
HSL	hsl(186, 71%, 25%)
HSV	hsv(186, 83%, 42%)
CMYK	cmyk(83.3%, 8.3%, 0%, 57.6%)
CIE-LAB	lab(38.08, -19.45, -11.74)
CIE-LCH	lch(38.08, 22.72, 211.12°)
OKLab	oklab(45.87% -0.0656 -0.0327)
OKLCH	oklch(45.87% 0.073 206.5)
XYZ	xyz(7.4169, 10.1341, 15.7496)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12636C #6C1B12

analogous

#126C48 #12636C #12366C

triadic

#12636C #6C1263 #636C12

tetradic

#12636C #48126C #6C1B12 #366C12

square

#12636C #48126C #6C1B12 #366C12

split-complementary

#12636C #6C1236 #6C4812

monochromatic

#04181A #093338 #12636C #1B93A0 #23C3D5

Accessibility & contrast

On white

6.94

#12636C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#12636C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #12636C

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12636C	#FFFFFF	#000000	##FFFFFF
##12636C	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5F6D

Deuteranopia (green-blind)

#4E566C

Tritanopia (blue-blind)

#006866

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #12636c;
/* rgb */ color: rgb(18, 99, 108);
/* oklch */ color: oklch(45.9% 0.073 206.5);

Tailwind

colors: {
  custom: {
    50: '#628f96',
    500: '#12636c',
    950: '#000000',
  },
}

SCSS

$custom: #12636c;
$custom-light: #628f96;
$custom-dark: #000000;

JSON

{
  "hex": "#12636c",
  "rgb": {
    "r": 18,
    "g": 99,
    "b": 108
  },
  "hsl": {
    "h": 186,
    "s": 71.429,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45871,
    "c": 0.07327,
    "h": 206.5
  },
  "luminance": 0.10135
}

Semantic roles & 50–950 ramp

primary

#12636C

secondary

#A34136

accent

#4C3AEE

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #12636C

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

Preview Lab → · Contrast checker → · Palette generator →