#135F5D#135F5D

#135F5D is a dark, moderate teal. Relative luminance 0.091; OKLCH L 44.2% C 0.070 H 192.2°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#135F5D
RGB	rgb(19, 95, 93)
HSL	hsl(178, 67%, 22%)
HSV	hsv(178, 80%, 37%)
CMYK	cmyk(80%, 0%, 2.1%, 62.7%)
CIE-LAB	lab(36.20, -22.27, -5.30)
CIE-LCH	lch(36.20, 22.89, 193.38°)
OKLab	oklab(44.17% -0.0681 -0.0148)
OKLCH	oklch(44.17% 0.07 192.2)
XYZ	xyz(6.3356, 9.1124, 11.7788)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135F5D #5F1315

analogous

#135F37 #135F5D #133B5F

triadic

#135F5D #5D135F #5F5D13

tetradic

#135F5D #37135F #5F1315 #3B5F13

square

#135F5D #37135F #5F1315 #3B5F13

split-complementary

#135F5D #5F133B #5F3713

monochromatic

#051A19 #092C2B #135F5D #1D928F #27C5C1

Accessibility & contrast

On white

7.44

#135F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#135F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F5D

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135F5D	#FFFFFF	#000000	##FFFFFF
##135F5D	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595A5D

Deuteranopia (green-blind)

#4E525E

Tritanopia (blue-blind)

#00625E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135f5d;
/* rgb */ color: rgb(19, 95, 93);
/* oklch */ color: oklch(44.2% 0.070 192.2);

Tailwind

colors: {
  custom: {
    50: '#608d8a',
    500: '#135f5d',
    950: '#000000',
  },
}

SCSS

$custom: #135f5d;
$custom-light: #608d8a;
$custom-dark: #000000;

JSON

{
  "hex": "#135f5d",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 93
  },
  "hsl": {
    "h": 178.421,
    "s": 66.667,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44171,
    "c": 0.06971,
    "h": 192.2
  },
  "luminance": 0.09113
}

Semantic roles & 50–950 ramp

primary

#135F5D

secondary

#973739

accent

#3E43EA

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #135F5D

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

Preview Lab → · Contrast checker → · Palette generator →