#155F38#155F38

#155F38 is a dark, moderate green. Relative luminance 0.086; OKLCH L 43.1% C 0.096 H 155.1°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#155F38
RGB	rgb(21, 95, 56)
HSL	hsl(148, 64%, 23%)
HSV	hsv(148, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 41.1%, 62.7%)
CIE-LAB	lab(35.26, -32.18, 16.11)
CIE-LCH	lch(35.26, 35.98, 153.40°)
OKLab	oklab(43.09% -0.0869 0.0403)
OKLCH	oklch(43.09% 0.096 155.1)
XYZ	xyz(5.1148, 8.6288, 5.1366)
Luminance	0.0863 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F38 #5F153C

analogous

#175F15 #155F38 #155F5D

triadic

#155F38 #38155F #5F3815

tetradic

#155F38 #15175F #5F153C #5F5D15

square

#155F38 #15175F #5F153C #5F5D15

split-complementary

#155F38 #5D155F #5F1517

monochromatic

#06190F #0A2D1A #155F38 #209156 #2BC373

Accessibility & contrast

On white

7.70

#155F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#155F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F38

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F38	#FFFFFF	#000000	##FFFFFF
##155F38	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5735

Deuteranopia (green-blind)

#56503B

Tritanopia (blue-blind)

#005E55

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #155f38;
/* rgb */ color: rgb(21, 95, 56);
/* oklch */ color: oklch(43.1% 0.096 155.1);

Tailwind

colors: {
  custom: {
    50: '#5f8d6f',
    500: '#155f38',
    950: '#000000',
  },
}

SCSS

$custom: #155f38;
$custom-light: #5f8d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#155f38",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 56
  },
  "hsl": {
    "h": 148.378,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43089,
    "c": 0.09574,
    "h": 155.1
  },
  "luminance": 0.08629
}

Semantic roles & 50–950 ramp

primary

#155F38

secondary

#963A6A

accent

#4198E7

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155F38

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

Preview Lab → · Contrast checker → · Palette generator →