#155A3E#155A3E

#155A3E is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.8% C 0.082 H 161.6°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#155A3E
RGB	rgb(21, 90, 62)
HSL	hsl(156, 62%, 22%)
HSV	hsv(156, 77%, 35%)
CMYK	cmyk(76.7%, 0%, 31.1%, 64.7%)
CIE-LAB	lab(33.60, -28.55, 10.22)
CIE-LCH	lch(33.60, 30.33, 160.30°)
OKLab	oklab(41.77% -0.078 0.026)
OKLCH	oklch(41.77% 0.082 161.6)
XYZ	xyz(4.8344, 7.8190, 5.8109)
Luminance	0.0782 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155A3E #5A1531

analogous

#155A1C #155A3E #15545A

triadic

#155A3E #3E155A #5A3E15

tetradic

#155A3E #1C155A #5A1531 #545A15

square

#155A3E #1C155A #5A1531 #545A15

split-complementary

#155A3E #5A1554 #5A1C15

monochromatic

#061911 #09281C #155A3E #218C60 #2CBD82

Accessibility & contrast

On white

8.19

#155A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#155A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A3E

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155A3E	#FFFFFF	#000000	##FFFFFF
##155A3E	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59533C

Deuteranopia (green-blind)

#504C40

Tritanopia (blue-blind)

#005A52

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155a3e;
/* rgb */ color: rgb(21, 90, 62);
/* oklch */ color: oklch(41.8% 0.082 161.6);

Tailwind

colors: {
  custom: {
    50: '#5e8973',
    500: '#155a3e',
    950: '#000000',
  },
}

SCSS

$custom: #155a3e;
$custom-light: #5e8973;
$custom-dark: #000000;

JSON

{
  "hex": "#155a3e",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 62
  },
  "hsl": {
    "h": 155.652,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41767,
    "c": 0.08223,
    "h": 161.6
  },
  "luminance": 0.0782
}

Semantic roles & 50–950 ramp

primary

#155A3E

secondary

#92395D

accent

#4385E5

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B08

muted

#797C7B

Preview Lab

Preview with #155A3E

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

Preview Lab → · Contrast checker → · Palette generator →