#155E49#155E49

#155E49 is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.2% C 0.078 H 169.1°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#155E49
RGB	rgb(21, 94, 73)
HSL	hsl(163, 63%, 23%)
HSV	hsv(163, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 22.3%, 63.1%)
CIE-LAB	lab(35.29, -27.53, 5.80)
CIE-LCH	lch(35.29, 28.13, 168.10°)
OKLab	oklab(43.24% -0.0766 0.0148)
OKLCH	oklch(43.24% 0.078 169.1)
XYZ	xyz(5.5139, 8.6452, 7.6801)
Luminance	0.0865 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E49 #5E152A

analogous

#155E25 #155E49 #154E5E

triadic

#155E49 #49155E #5E4915

tetradic

#155E49 #25155E #5E152A #4E5E15

square

#155E49 #25155E #5E152A #4E5E15

split-complementary

#155E49 #5E154E #5E2515

monochromatic

#061913 #0A2C22 #155E49 #209070 #2BC297

Accessibility & contrast

On white

7.69

#155E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#155E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E49

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E49	#FFFFFF	#000000	##FFFFFF
##155E49	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)

#5B5748

Deuteranopia (green-blind)

#52504A

Tritanopia (blue-blind)

#005F58

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #155e49;
/* rgb */ color: rgb(21, 94, 73);
/* oklch */ color: oklch(43.2% 0.078 169.1);

Tailwind

colors: {
  custom: {
    50: '#5f8c7b',
    500: '#155e49',
    950: '#000000',
  },
}

SCSS

$custom: #155e49;
$custom-light: #5f8c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#155e49",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 73
  },
  "hsl": {
    "h": 162.74,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43243,
    "c": 0.07807,
    "h": 169.1
  },
  "luminance": 0.08646
}

Semantic roles & 50–950 ramp

primary

#155E49

secondary

#953954

accent

#4171E7

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #155E49

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

Preview Lab → · Contrast checker → · Palette generator →