#134F57#134F57

#134F57 is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.4% C 0.060 H 208.1°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#134F57
RGB	rgb(19, 79, 87)
HSL	hsl(187, 64%, 21%)
HSV	hsv(187, 78%, 34%)
CMYK	cmyk(78.2%, 9.2%, 0%, 65.9%)
CIE-LAB	lab(30.44, -15.58, -10.17)
CIE-LCH	lch(30.44, 18.60, 213.13°)
OKLab	oklab(39.43% -0.053 -0.0283)
OKLCH	oklch(39.43% 0.06 208.1)
XYZ	xyz(4.7841, 6.4180, 10.0016)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#134F57 #571B13

analogous

#13573D #134F57 #132D57

triadic

#134F57 #57134F #4F5713

tetradic

#134F57 #3D1357 #571B13 #2D5713

square

#134F57 #3D1357 #571B13 #2D5713

split-complementary

#134F57 #57132D #573D13

monochromatic

#051719 #082125 #134F57 #1E7D89 #29AABB

Accessibility & contrast

On white

9.20

#134F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#134F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #134F57

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##134F57	#FFFFFF	#000000	##FFFFFF
##134F57	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474C58

Deuteranopia (green-blind)

#3E4557

Tritanopia (blue-blind)

#005351

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #134f57;
/* rgb */ color: rgb(19, 79, 87);
/* oklch */ color: oklch(39.4% 0.060 208.1);

Tailwind

colors: {
  custom: {
    50: '#5d8086',
    500: '#134f57',
    950: '#000000',
  },
}

SCSS

$custom: #134f57;
$custom-light: #5d8086;
$custom-dark: #000000;

JSON

{
  "hex": "#134f57",
  "rgb": {
    "r": 19,
    "g": 79,
    "b": 87
  },
  "hsl": {
    "h": 187.059,
    "s": 64.151,
    "l": 20.784
  },
  "oklch": {
    "l": 0.39434,
    "c": 0.06008,
    "h": 208.1
  },
  "luminance": 0.06419
}

Semantic roles & 50–950 ramp

primary

#134F57

secondary

#8F4136

accent

#5441E7

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #134F57

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

Preview Lab → · Contrast checker → · Palette generator →