#155B29#155B29

#155B29 is a dark, moderate green. Relative luminance 0.078; OKLCH L 41.6% C 0.105 H 148.6°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#155B29
RGB	rgb(21, 91, 41)
HSL	hsl(137, 63%, 22%)
HSV	hsv(137, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 54.9%, 64.3%)
CIE-LAB	lab(33.57, -33.43, 22.67)
CIE-LCH	lch(33.57, 40.39, 145.86°)
OKLab	oklab(41.61% -0.09 0.0548)
OKLCH	oklch(41.61% 0.105 148.6)
XYZ	xyz(4.4502, 7.8012, 3.3686)
Luminance	0.0780 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B29 #5B1547

analogous

#245B15 #155B29 #155B4C

triadic

#155B29 #29155B #5B2915

tetradic

#155B29 #15245B #5B1547 #5B4C15

square

#155B29 #15245B #5B1547 #5B4C15

split-complementary

#155B29 #4C155B #5B1524

monochromatic

#06190B #0A2913 #155B29 #208D3F #2CBE56

Accessibility & contrast

On white

8.20

#155B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#155B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B29

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B29	#FFFFFF	#000000	##FFFFFF
##155B29	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5225

Deuteranopia (green-blind)

#544D2D

Tritanopia (blue-blind)

#00594F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155b29;
/* rgb */ color: rgb(21, 91, 41);
/* oklch */ color: oklch(41.6% 0.105 148.6);

Tailwind

colors: {
  custom: {
    50: '#5e8a64',
    500: '#155b29',
    950: '#000000',
  },
}

SCSS

$custom: #155b29;
$custom-light: #5e8a64;
$custom-dark: #000000;

JSON

{
  "hex": "#155b29",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 41
  },
  "hsl": {
    "h": 137.143,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41606,
    "c": 0.10536,
    "h": 148.6
  },
  "luminance": 0.07802
}

Semantic roles & 50–950 ramp

primary

#155B29

secondary

#923979

accent

#42B7E6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C05

muted

#797D7A

Preview Lab

Preview with #155B29

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

Preview Lab → · Contrast checker → · Palette generator →