#155F2A#155F2A

#155F2A is a dark, moderate green. Relative luminance 0.085; OKLCH L 42.8% C 0.110 H 148.4°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#155F2A
RGB	rgb(21, 95, 42)
HSL	hsl(137, 64%, 23%)
HSV	hsv(137, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 55.8%, 62.7%)
CIE-LAB	lab(35.02, -34.87, 23.91)
CIE-LCH	lch(35.02, 42.28, 145.57°)
OKLab	oklab(42.82% -0.0938 0.0576)
OKLCH	oklch(42.82% 0.11 148.4)
XYZ	xyz(4.8190, 8.5105, 3.5788)
Luminance	0.0851 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F2A #5F154A

analogous

#255F15 #155F2A #155F4F

triadic

#155F2A #2A155F #5F2A15

tetradic

#155F2A #15255F #5F154A #5F4F15

square

#155F2A #15255F #5F154A #5F4F15

split-complementary

#155F2A #4F155F #5F1525

monochromatic

#06190B #0A2D14 #155F2A #209140 #2BC356

Accessibility & contrast

On white

7.77

#155F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#155F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F2A

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F2A	#FFFFFF	#000000	##FFFFFF
##155F2A	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605625

Deuteranopia (green-blind)

#57502E

Tritanopia (blue-blind)

#005D53

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155f2a;
/* rgb */ color: rgb(21, 95, 42);
/* oklch */ color: oklch(42.8% 0.110 148.4);

Tailwind

colors: {
  custom: {
    50: '#5f8d65',
    500: '#155f2a',
    950: '#000000',
  },
}

SCSS

$custom: #155f2a;
$custom-light: #5f8d65;
$custom-dark: #000000;

JSON

{
  "hex": "#155f2a",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 42
  },
  "hsl": {
    "h": 137.027,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42817,
    "c": 0.11012,
    "h": 148.4
  },
  "luminance": 0.08511
}

Semantic roles & 50–950 ramp

primary

#155F2A

secondary

#963A7C

accent

#41B8E7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #155F2A

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

Preview Lab → · Contrast checker → · Palette generator →