#155E3A#155E3A

#155E3A is a dark, moderate teal. Relative luminance 0.085; OKLCH L 42.8% C 0.092 H 156.7°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#155E3A
RGB	rgb(21, 94, 58)
HSL	hsl(150, 63%, 23%)
HSV	hsv(150, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 38.3%, 63.1%)
CIE-LAB	lab(34.94, -31.30, 14.49)
CIE-LCH	lch(34.94, 34.49, 155.16°)
OKLab	oklab(42.84% -0.0847 0.0364)
OKLCH	oklch(42.84% 0.092 156.7)
XYZ	xyz(5.0752, 8.4697, 5.3695)
Luminance	0.0847 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E3A #5E1539

analogous

#155E16 #155E3A #155D5E

triadic

#155E3A #3A155E #5E3A15

tetradic

#155E3A #16155E #5E1539 #5D5E15

square

#155E3A #16155E #5E1539 #5D5E15

split-complementary

#155E3A #5E155D #5E1615

monochromatic

#06190F #0A2C1B #155E3A #209059 #2BC278

Accessibility & contrast

On white

7.80

#155E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#155E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E3A

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E3A	#FFFFFF	#000000	##FFFFFF
##155E3A	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5638

Deuteranopia (green-blind)

#54503C

Tritanopia (blue-blind)

#005D55

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155e3a;
/* rgb */ color: rgb(21, 94, 58);
/* oklch */ color: oklch(42.8% 0.092 156.7);

Tailwind

colors: {
  custom: {
    50: '#5f8c70',
    500: '#155e3a',
    950: '#000000',
  },
}

SCSS

$custom: #155e3a;
$custom-light: #5f8c70;
$custom-dark: #000000;

JSON

{
  "hex": "#155e3a",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 58
  },
  "hsl": {
    "h": 150.411,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42841,
    "c": 0.09219,
    "h": 156.7
  },
  "luminance": 0.0847
}

Semantic roles & 50–950 ramp

primary

#155E3A

secondary

#953967

accent

#4193E7

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155E3A

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

Preview Lab → · Contrast checker → · Palette generator →