#155A48#155A48

#155A48 is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.1% C 0.073 H 171.3°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#155A48
RGB	rgb(21, 90, 72)
HSL	hsl(164, 62%, 22%)
HSV	hsv(164, 77%, 35%)
CMYK	cmyk(76.7%, 0%, 20%, 64.7%)
CIE-LAB	lab(33.86, -25.88, 4.37)
CIE-LCH	lch(33.86, 26.25, 170.41°)
OKLab	oklab(42.06% -0.0726 0.0111)
OKLCH	oklch(42.06% 0.073 171.3)
XYZ	xyz(5.1345, 7.9390, 7.3914)
Luminance	0.0794 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155A48 #5A1527

analogous

#155A26 #155A48 #154A5A

triadic

#155A48 #48155A #5A4815

tetradic

#155A48 #26155A #5A1527 #4A5A15

square

#155A48 #26155A #5A1527 #4A5A15

split-complementary

#155A48 #5A154A #5A2615

monochromatic

#061914 #092820 #155A48 #218C70 #2CBD97

Accessibility & contrast

On white

8.11

#155A48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#155A48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A48

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155A48	#FFFFFF	#000000	##FFFFFF
##155A48	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575447

Deuteranopia (green-blind)

#4E4D49

Tritanopia (blue-blind)

#005B55

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155a48;
/* rgb */ color: rgb(21, 90, 72);
/* oklch */ color: oklch(42.1% 0.073 171.3);

Tailwind

colors: {
  custom: {
    50: '#5e897b',
    500: '#155a48',
    950: '#000000',
  },
}

SCSS

$custom: #155a48;
$custom-light: #5e897b;
$custom-dark: #000000;

JSON

{
  "hex": "#155a48",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 72
  },
  "hsl": {
    "h": 164.348,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42058,
    "c": 0.07344,
    "h": 171.3
  },
  "luminance": 0.0794
}

Semantic roles & 50–950 ramp

primary

#155A48

secondary

#923950

accent

#436DE5

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050B09

muted

#797C7B

Preview Lab

Preview with #155A48

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

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