#135B64#135B64

#135B64 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.4% C 0.068 H 207.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#135B64
RGB	rgb(19, 91, 100)
HSL	hsl(187, 68%, 23%)
HSV	hsv(187, 81%, 39%)
CMYK	cmyk(81%, 9%, 0%, 60.8%)
CIE-LAB	lab(35.08, -17.74, -11.33)
CIE-LCH	lch(35.08, 21.05, 212.57°)
OKLab	oklab(43.35% -0.0603 -0.0315)
OKLCH	oklch(43.35% 0.068 207.6)
XYZ	xyz(6.3089, 8.5399, 13.3700)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B64 #641C13

analogous

#136444 #135B64 #133264

triadic

#135B64 #64135B #5B6413

tetradic

#135B64 #441364 #641C13 #326413

square

#135B64 #441364 #641C13 #326413

split-complementary

#135B64 #641332 #644413

monochromatic

#05171A #092C31 #135B64 #1D8A97 #27B9CB

Accessibility & contrast

On white

7.75

#135B64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#135B64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B64

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B64	#FFFFFF	#000000	##FFFFFF
##135B64	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525765

Deuteranopia (green-blind)

#474F64

Tritanopia (blue-blind)

#005F5E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #135b64;
/* rgb */ color: rgb(19, 91, 100);
/* oklch */ color: oklch(43.4% 0.068 207.6);

Tailwind

colors: {
  custom: {
    50: '#608990',
    500: '#135b64',
    950: '#000000',
  },
}

SCSS

$custom: #135b64;
$custom-light: #608990;
$custom-dark: #000000;

JSON

{
  "hex": "#135b64",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 100
  },
  "hsl": {
    "h": 186.667,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.4335,
    "c": 0.06805,
    "h": 207.6
  },
  "luminance": 0.08541
}

Semantic roles & 50–950 ramp

primary

#135B64

secondary

#9C4237

accent

#503DEB

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #135B64

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

Preview Lab → · Contrast checker → · Palette generator →