#155F2B#155F2B

#155F2B is a dark, moderate green. Relative luminance 0.085; OKLCH L 42.8% C 0.109 H 148.8°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#155F2B
RGB	rgb(21, 95, 43)
HSL	hsl(138, 64%, 23%)
HSV	hsv(138, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 54.7%, 62.7%)
CIE-LAB	lab(35.04, -34.70, 23.37)
CIE-LCH	lch(35.04, 41.84, 146.05°)
OKLab	oklab(42.83% -0.0934 0.0565)
OKLCH	oklch(42.83% 0.109 148.8)
XYZ	xyz(4.8371, 8.5177, 3.6742)
Luminance	0.0852 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F2B #5F1549

analogous

#245F15 #155F2B #155F50

triadic

#155F2B #2B155F #5F2B15

tetradic

#155F2B #15245F #5F1549 #5F5015

square

#155F2B #15245F #5F1549 #5F5015

split-complementary

#155F2B #50155F #5F1524

monochromatic

#06190B #0A2D14 #155F2B #209142 #2BC358

Accessibility & contrast

On white

7.77

#155F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#155F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F2B

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F2B	#FFFFFF	#000000	##FFFFFF
##155F2B	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)

#605627

Deuteranopia (green-blind)

#57502F

Tritanopia (blue-blind)

#005D53

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155f2b;
/* rgb */ color: rgb(21, 95, 43);
/* oklch */ color: oklch(42.8% 0.109 148.8);

Tailwind

colors: {
  custom: {
    50: '#5f8d65',
    500: '#155f2b',
    950: '#000000',
  },
}

SCSS

$custom: #155f2b;
$custom-light: #5f8d65;
$custom-dark: #000000;

JSON

{
  "hex": "#155f2b",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 43
  },
  "hsl": {
    "h": 137.838,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42834,
    "c": 0.10913,
    "h": 148.8
  },
  "luminance": 0.08518
}

Semantic roles & 50–950 ramp

primary

#155F2B

secondary

#963A7B

accent

#41B6E7

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #155F2B

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

Preview Lab → · Contrast checker → · Palette generator →