#155A2B#155A2B

#155A2B is a dark, moderate green. Relative luminance 0.076; OKLCH L 41.3% C 0.102 H 149.7°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#155A2B
RGB	rgb(21, 90, 43)
HSL	hsl(139, 62%, 22%)
HSV	hsv(139, 77%, 35%)
CMYK	cmyk(76.7%, 0%, 52.2%, 64.7%)
CIE-LAB	lab(33.23, -32.67, 21.12)
CIE-LCH	lch(33.23, 38.90, 147.12°)
OKLab	oklab(41.34% -0.0879 0.0514)
OKLCH	oklch(41.34% 0.102 149.7)
XYZ	xyz(4.4011, 7.6457, 3.5288)
Luminance	0.0765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155A2B #5A1544

analogous

#225A15 #155A2B #155A4E

triadic

#155A2B #2B155A #5A2B15

tetradic

#155A2B #15225A #5A1544 #5A4E15

square

#155A2B #15225A #5A1544 #5A4E15

split-complementary

#155A2B #4E155A #5A1522

monochromatic

#06190C #092813 #155A2B #218C43 #2CBD5A

Accessibility & contrast

On white

8.30

#155A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#155A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A2B

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155A2B	#FFFFFF	#000000	##FFFFFF
##155A2B	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5227

Deuteranopia (green-blind)

#524C2E

Tritanopia (blue-blind)

#00584F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155a2b;
/* rgb */ color: rgb(21, 90, 43);
/* oklch */ color: oklch(41.3% 0.102 149.7);

Tailwind

colors: {
  custom: {
    50: '#5e8965',
    500: '#155a2b',
    950: '#000000',
  },
}

SCSS

$custom: #155a2b;
$custom-light: #5e8965;
$custom-dark: #000000;

JSON

{
  "hex": "#155a2b",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 43
  },
  "hsl": {
    "h": 139.13,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41342,
    "c": 0.10186,
    "h": 149.7
  },
  "luminance": 0.07646
}

Semantic roles & 50–950 ramp

primary

#155A2B

secondary

#923975

accent

#43B1E5

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #155A2B

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

Preview Lab → · Contrast checker → · Palette generator →