#155F28#155F28

#155F28 is a dark, moderate green. Relative luminance 0.085; OKLCH L 42.8% C 0.112 H 147.7°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#155F28
RGB	rgb(21, 95, 40)
HSL	hsl(135, 64%, 23%)
HSV	hsv(135, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 57.9%, 62.7%)
CIE-LAB	lab(35.00, -35.20, 24.98)
CIE-LCH	lch(35.00, 43.16, 144.64°)
OKLab	oklab(42.79% -0.0947 0.0599)
OKLCH	oklch(42.79% 0.112 147.7)
XYZ	xyz(4.7841, 8.4965, 3.3949)
Luminance	0.0850 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F28 #5F154C

analogous

#275F15 #155F28 #155F4D

triadic

#155F28 #28155F #5F2815

tetradic

#155F28 #15275F #5F154C #5F4D15

square

#155F28 #15275F #5F154C #5F4D15

split-complementary

#155F28 #4D155F #5F1527

monochromatic

#06190B #0A2D13 #155F28 #20913D #2BC352

Accessibility & contrast

On white

7.78

#155F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#155F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F28

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F28	#FFFFFF	#000000	##FFFFFF
##155F28	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605623

Deuteranopia (green-blind)

#57502C

Tritanopia (blue-blind)

#005D53

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155f28;
/* rgb */ color: rgb(21, 95, 40);
/* oklch */ color: oklch(42.8% 0.112 147.7);

Tailwind

colors: {
  custom: {
    50: '#5f8d63',
    500: '#155f28',
    950: '#000000',
  },
}

SCSS

$custom: #155f28;
$custom-light: #5f8d63;
$custom-dark: #000000;

JSON

{
  "hex": "#155f28",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 40
  },
  "hsl": {
    "h": 135.405,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42785,
    "c": 0.11209,
    "h": 147.7
  },
  "luminance": 0.08497
}

Semantic roles & 50–950 ramp

primary

#155F28

secondary

#963A7E

accent

#41BCE7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #155F28

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

Preview Lab → · Contrast checker → · Palette generator →