#155D30#155D30

#155D30 is a dark, moderate green. Relative luminance 0.082; OKLCH L 42.3% C 0.101 H 151.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#155D30
RGB	rgb(21, 93, 48)
HSL	hsl(143, 63%, 22%)
HSV	hsv(143, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 48.4%, 63.5%)
CIE-LAB	lab(34.40, -32.98, 19.71)
CIE-LCH	lch(34.40, 38.41, 149.14°)
OKLab	oklab(42.33% -0.0887 0.0484)
OKLCH	oklch(42.33% 0.101 151.4)
XYZ	xyz(4.7567, 8.2010, 4.1280)
Luminance	0.0820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D30 #5D1542

analogous

#1E5D15 #155D30 #155D54

triadic

#155D30 #30155D #5D3015

tetradic

#155D30 #151E5D #5D1542 #5D5415

square

#155D30 #151E5D #5D1542 #5D5415

split-complementary

#155D30 #54155D #5D151E

monochromatic

#06190D #0A2B16 #155D30 #208F4A #2CC164

Accessibility & contrast

On white

7.95

#155D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#155D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D30

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D30	#FFFFFF	#000000	##FFFFFF
##155D30	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D552D

Deuteranopia (green-blind)

#554E33

Tritanopia (blue-blind)

#005B52

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155d30;
/* rgb */ color: rgb(21, 93, 48);
/* oklch */ color: oklch(42.3% 0.101 151.4);

Tailwind

colors: {
  custom: {
    50: '#5e8c69',
    500: '#155d30',
    950: '#000000',
  },
}

SCSS

$custom: #155d30;
$custom-light: #5e8c69;
$custom-dark: #000000;

JSON

{
  "hex": "#155d30",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 48
  },
  "hsl": {
    "h": 142.5,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.4233,
    "c": 0.1011,
    "h": 151.4
  },
  "luminance": 0.08202
}

Semantic roles & 50–950 ramp

primary

#155D30

secondary

#943972

accent

#42A8E6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C06

muted

#797D7A

Preview Lab

Preview with #155D30

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

Preview Lab → · Contrast checker → · Palette generator →