#155E35#155E35

#155E35 is a dark, moderate green. Relative luminance 0.084; OKLCH L 42.7% C 0.097 H 153.7°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#155E35
RGB	rgb(21, 94, 53)
HSL	hsl(146, 63%, 23%)
HSV	hsv(146, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 43.6%, 63.1%)
CIE-LAB	lab(34.85, -32.39, 17.35)
CIE-LCH	lch(34.85, 36.74, 151.83°)
OKLab	oklab(42.73% -0.0873 0.0431)
OKLCH	oklch(42.73% 0.097 153.7)
XYZ	xyz(4.9541, 8.4213, 4.7319)
Luminance	0.0842 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E35 #5E153E

analogous

#1A5E15 #155E35 #155E59

triadic

#155E35 #35155E #5E3515

tetradic

#155E35 #151A5E #5E153E #5E5915

square

#155E35 #151A5E #5E153E #5E5915

split-complementary

#155E35 #59155E #5E151A

monochromatic

#06190E #0A2C19 #155E35 #209051 #2BC26D

Accessibility & contrast

On white

7.82

#155E35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#155E35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E35

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E35	#FFFFFF	#000000	##FFFFFF
##155E35	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5632

Deuteranopia (green-blind)

#554F38

Tritanopia (blue-blind)

#005D54

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155e35;
/* rgb */ color: rgb(21, 94, 53);
/* oklch */ color: oklch(42.7% 0.097 153.7);

Tailwind

colors: {
  custom: {
    50: '#5f8c6c',
    500: '#155e35',
    950: '#000000',
  },
}

SCSS

$custom: #155e35;
$custom-light: #5f8c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#155e35",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 53
  },
  "hsl": {
    "h": 146.301,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42728,
    "c": 0.09737,
    "h": 153.7
  },
  "luminance": 0.08422
}

Semantic roles & 50–950 ramp

primary

#155E35

secondary

#95396D

accent

#419EE7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155E35

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

Preview Lab → · Contrast checker → · Palette generator →