#135E51#135E51

#135E51 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.073 H 178.0°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#135E51
RGB	rgb(19, 94, 81)
HSL	hsl(170, 66%, 22%)
HSV	hsv(170, 80%, 37%)
CMYK	cmyk(79.8%, 0%, 13.8%, 63.1%)
CIE-LAB	lab(35.47, -25.52, 1.09)
CIE-LCH	lch(35.47, 25.54, 177.55°)
OKLab	oklab(43.45% -0.0732 0.0025)
OKLCH	oklch(43.45% 0.073 178)
XYZ	xyz(5.7557, 8.7372, 9.1661)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135E51 #5E1320

analogous

#135E2C #135E51 #13465E

triadic

#135E51 #51135E #5E5113

tetradic

#135E51 #2C135E #5E1320 #465E13

square

#135E51 #2C135E #5E1320 #465E13

split-complementary

#135E51 #5E1346 #5E2C13

monochromatic

#051916 #092B25 #135E51 #1D917D #28C4A9

Accessibility & contrast

On white

7.64

#135E51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#135E51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135E51

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135E51	#FFFFFF	#000000	##FFFFFF
##135E51	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5850

Deuteranopia (green-blind)

#505052

Tritanopia (blue-blind)

#00605A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #135e51;
/* rgb */ color: rgb(19, 94, 81);
/* oklch */ color: oklch(43.5% 0.073 178.0);

Tailwind

colors: {
  custom: {
    50: '#5f8c81',
    500: '#135e51',
    950: '#000000',
  },
}

SCSS

$custom: #135e51;
$custom-light: #5f8c81;
$custom-dark: #000000;

JSON

{
  "hex": "#135e51",
  "rgb": {
    "r": 19,
    "g": 94,
    "b": 81
  },
  "hsl": {
    "h": 169.6,
    "s": 66.372,
    "l": 22.157
  },
  "oklch": {
    "l": 0.43453,
    "c": 0.07325,
    "h": 178
  },
  "luminance": 0.08738
}

Semantic roles & 50–950 ramp

primary

#135E51

secondary

#963747

accent

#3F5CE9

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #135E51

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

Preview Lab → · Contrast checker → · Palette generator →