#135D57#135D57

#135D57 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.4% C 0.069 H 186.8°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#135D57
RGB	rgb(19, 93, 87)
HSL	hsl(175, 66%, 22%)
HSV	hsv(175, 80%, 36%)
CMYK	cmyk(79.6%, 0%, 6.5%, 63.5%)
CIE-LAB	lab(35.31, -23.17, -2.88)
CIE-LCH	lch(35.31, 23.34, 187.09°)
OKLab	oklab(43.38% -0.0689 -0.0082)
OKLCH	oklch(43.38% 0.069 186.8)
XYZ	xyz(5.9024, 8.6546, 10.3744)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135D57 #5D1319

analogous

#135D32 #135D57 #133E5D

triadic

#135D57 #57135D #5D5713

tetradic

#135D57 #32135D #5D1319 #3E5D13

square

#135D57 #32135D #5D1319 #3E5D13

split-complementary

#135D57 #5D133E #5D3213

monochromatic

#051918 #092A27 #135D57 #1D9087 #28C3B6

Accessibility & contrast

On white

7.69

#135D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#135D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135D57

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135D57	#FFFFFF	#000000	##FFFFFF
##135D57	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585757

Deuteranopia (green-blind)

#4D5058

Tritanopia (blue-blind)

#005F5B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #135d57;
/* rgb */ color: rgb(19, 93, 87);
/* oklch */ color: oklch(43.4% 0.069 186.8);

Tailwind

colors: {
  custom: {
    50: '#5f8b86',
    500: '#135d57',
    950: '#000000',
  },
}

SCSS

$custom: #135d57;
$custom-light: #5f8b86;
$custom-dark: #000000;

JSON

{
  "hex": "#135d57",
  "rgb": {
    "r": 19,
    "g": 93,
    "b": 87
  },
  "hsl": {
    "h": 175.135,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43382,
    "c": 0.06943,
    "h": 186.8
  },
  "luminance": 0.08655
}

Semantic roles & 50–950 ramp

primary

#135D57

secondary

#95373E

accent

#3F4DE9

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #135D57

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

Preview Lab → · Contrast checker → · Palette generator →