#15636F#15636F

#15636F is a mid, moderate teal. Relative luminance 0.102; OKLCH L 46.1% C 0.073 H 210.5°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#15636F
RGB	rgb(21, 99, 111)
HSL	hsl(188, 68%, 26%)
HSV	hsv(188, 81%, 44%)
CMYK	cmyk(81.1%, 10.8%, 0%, 56.5%)
CIE-LAB	lab(38.25, -18.07, -13.32)
CIE-LCH	lch(38.25, 22.45, 216.40°)
OKLab	oklab(46.06% -0.0631 -0.0371)
OKLCH	oklch(46.06% 0.073 210.5)
XYZ	xyz(7.6391, 10.2299, 16.6078)
Luminance	0.1023 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15636F #6F2115

analogous

#156F4E #15636F #15366F

triadic

#15636F #6F1563 #636F15

tetradic

#15636F #4E156F #6F2115 #366F15

square

#15636F #4E156F #6F2115 #366F15

split-complementary

#15636F #6F1536 #6F4E15

monochromatic

#05171A #0B353C #15636F #1F91A2 #28BFD6

Accessibility & contrast

On white

6.89

#15636F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#15636F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15636F

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15636F	#FFFFFF	#000000	##FFFFFF
##15636F	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595F70

Deuteranopia (green-blind)

#4D566F

Tritanopia (blue-blind)

#006867

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #15636f;
/* rgb */ color: rgb(21, 99, 111);
/* oklch */ color: oklch(46.1% 0.073 210.5);

Tailwind

colors: {
  custom: {
    50: '#648f98',
    500: '#15636f',
    950: '#000000',
  },
}

SCSS

$custom: #15636f;
$custom-light: #648f98;
$custom-dark: #000000;

JSON

{
  "hex": "#15636f",
  "rgb": {
    "r": 21,
    "g": 99,
    "b": 111
  },
  "hsl": {
    "h": 188,
    "s": 68.182,
    "l": 25.882
  },
  "oklch": {
    "l": 0.46062,
    "c": 0.07319,
    "h": 210.5
  },
  "luminance": 0.10231
}

Semantic roles & 50–950 ramp

primary

#15636F

secondary

#A5493A

accent

#543DEB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #15636F

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

Preview Lab → · Contrast checker → · Palette generator →