#135B4D#135B4D

#135B4D is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.5% C 0.072 H 176.3°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#135B4D
RGB	rgb(19, 91, 77)
HSL	hsl(168, 65%, 22%)
HSV	hsv(168, 79%, 36%)
CMYK	cmyk(79.1%, 0%, 15.4%, 64.3%)
CIE-LAB	lab(34.31, -25.23, 1.89)
CIE-LCH	lch(34.31, 25.30, 175.71°)
OKLab	oklab(42.46% -0.0719 0.0046)
OKLCH	oklch(42.46% 0.072 176.3)
XYZ	xyz(5.3485, 8.1558, 8.3121)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135B4D #5B1321

analogous

#135B29 #135B4D #13455B

triadic

#135B4D #4D135B #5B4D13

tetradic

#135B4D #29135B #5B1321 #455B13

square

#135B4D #29135B #5B1321 #455B13

split-complementary

#135B4D #5B1345 #5B2913

monochromatic

#051915 #082822 #135B4D #1E8E78 #28C0A3

Accessibility & contrast

On white

7.98

#135B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#135B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135B4D

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135B4D	#FFFFFF	#000000	##FFFFFF
##135B4D	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554C

Deuteranopia (green-blind)

#4E4E4E

Tritanopia (blue-blind)

#005C57

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #135b4d;
/* rgb */ color: rgb(19, 91, 77);
/* oklch */ color: oklch(42.5% 0.072 176.3);

Tailwind

colors: {
  custom: {
    50: '#5e8a7e',
    500: '#135b4d',
    950: '#000000',
  },
}

SCSS

$custom: #135b4d;
$custom-light: #5e8a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#135b4d",
  "rgb": {
    "r": 19,
    "g": 91,
    "b": 77
  },
  "hsl": {
    "h": 168.333,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.4246,
    "c": 0.07208,
    "h": 176.3
  },
  "luminance": 0.08156
}

Semantic roles & 50–950 ramp

primary

#135B4D

secondary

#933749

accent

#3F60E8

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #135B4D

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

Preview Lab → · Contrast checker → · Palette generator →