#155E34#155E34

#155E34 is a dark, moderate green. Relative luminance 0.084; OKLCH L 42.7% C 0.098 H 153.2°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#155E34
RGB	rgb(21, 94, 52)
HSL	hsl(145, 63%, 23%)
HSV	hsv(145, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 44.7%, 63.1%)
CIE-LAB	lab(34.83, -32.60, 17.92)
CIE-LCH	lch(34.83, 37.19, 151.21°)
OKLab	oklab(42.71% -0.0878 0.0444)
OKLCH	oklch(42.71% 0.098 153.2)
XYZ	xyz(4.9314, 8.4122, 4.6120)
Luminance	0.0841 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E34 #5E153F

analogous

#1B5E15 #155E34 #155E58

triadic

#155E34 #34155E #5E3415

tetradic

#155E34 #151B5E #5E153F #5E5815

square

#155E34 #151B5E #5E153F #5E5815

split-complementary

#155E34 #58155E #5E151B

monochromatic

#06190E #0A2C18 #155E34 #209050 #2BC26B

Accessibility & contrast

On white

7.83

#155E34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#155E34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E34

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E34	#FFFFFF	#000000	##FFFFFF
##155E34	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5631

Deuteranopia (green-blind)

#554F37

Tritanopia (blue-blind)

#005D54

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155e34;
/* rgb */ color: rgb(21, 94, 52);
/* oklch */ color: oklch(42.7% 0.098 153.2);

Tailwind

colors: {
  custom: {
    50: '#5f8c6c',
    500: '#155e34',
    950: '#000000',
  },
}

SCSS

$custom: #155e34;
$custom-light: #5f8c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#155e34",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 52
  },
  "hsl": {
    "h": 145.479,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42707,
    "c": 0.09842,
    "h": 153.2
  },
  "luminance": 0.08413
}

Semantic roles & 50–950 ramp

primary

#155E34

secondary

#95396E

accent

#41A0E7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155E34

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

Preview Lab → · Contrast checker → · Palette generator →