#155B15#155B15

#155B15 is a dark, vivid green. Relative luminance 0.077; OKLCH L 41.3% C 0.123 H 143.0°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#155B15
RGB	rgb(21, 91, 21)
HSL	hsl(120, 63%, 22%)
HSV	hsv(120, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 76.9%, 64.3%)
CIE-LAB	lab(33.34, -36.11, 32.53)
CIE-LCH	lch(33.34, 48.60, 137.99°)
OKLab	oklab(41.35% -0.098 0.074)
OKLCH	oklch(41.35% 0.123 143)
XYZ	xyz(4.1854, 7.6953, 1.9741)
Luminance	0.0770 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B15 #5B155B

analogous

#385B15 #155B15 #155B38

triadic

#155B15 #15155B #5B1515

tetradic

#155B15 #15385B #5B155B #5B3815

square

#155B15 #15385B #5B155B #5B3815

split-complementary

#155B15 #38155B #5B1538

monochromatic

#061906 #0A290A #155B15 #208D20 #2CBE2C

Accessibility & contrast

On white

8.27

#155B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#155B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B15

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B15	#FFFFFF	#000000	##FFFFFF
##155B15	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5209

Deuteranopia (green-blind)

#554C1C

Tritanopia (blue-blind)

#00584D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155b15;
/* rgb */ color: rgb(21, 91, 21);
/* oklch */ color: oklch(41.3% 0.123 143.0);

Tailwind

colors: {
  custom: {
    50: '#5f8a57',
    500: '#155b15',
    950: '#000000',
  },
}

SCSS

$custom: #155b15;
$custom-light: #5f8a57;
$custom-dark: #000000;

JSON

{
  "hex": "#155b15",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 21
  },
  "hsl": {
    "h": 120,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41347,
    "c": 0.12282,
    "h": 143
  },
  "luminance": 0.07696
}

Semantic roles & 50–950 ramp

primary

#155B15

secondary

#923992

accent

#42E6E6

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C03

muted

#797D78

Preview Lab

Preview with #155B15

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

Preview Lab → · Contrast checker → · Palette generator →