#1D552B#1D552B

#1D552B is a dark, moderate green. Relative luminance 0.069; OKLCH L 40.1% C 0.091 H 148.8°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#1D552B
RGB	rgb(29, 85, 43)
HSL	hsl(135, 49%, 22%)
HSV	hsv(135, 66%, 33%)
CMYK	cmyk(65.9%, 0%, 49.4%, 66.7%)
CIE-LAB	lab(31.65, -28.76, 19.17)
CIE-LCH	lch(31.65, 34.56, 146.32°)
OKLab	oklab(40.1% -0.0777 0.047)
OKLCH	oklch(40.1% 0.091 148.8)
XYZ	xyz(4.1909, 6.9322, 3.4022)
Luminance	0.0693 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D552B #551D47

analogous

#2B551D #1D552B #1D5547

triadic

#1D552B #2B1D55 #552B1D

tetradic

#1D552B #1D2B55 #551D47 #55471D

square

#1D552B #1D2B55 #551D47 #55471D

split-complementary

#1D552B #471D55 #551D2B

monochromatic

#08170C #0D2714 #1D552B #2D8342 #3CB059

Accessibility & contrast

On white

8.80

#1D552B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#1D552B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D552B

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D552B	#FFFFFF	#000000	##FFFFFF
##1D552B	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E28

Deuteranopia (green-blind)

#4F482E

Tritanopia (blue-blind)

#0D534B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1d552b;
/* rgb */ color: rgb(29, 85, 43);
/* oklch */ color: oklch(40.1% 0.091 148.8);

Tailwind

colors: {
  custom: {
    50: '#608565',
    500: '#1d552b',
    950: '#000000',
  },
}

SCSS

$custom: #1d552b;
$custom-light: #608565;
$custom-dark: #000000;

JSON

{
  "hex": "#1d552b",
  "rgb": {
    "r": 29,
    "g": 85,
    "b": 43
  },
  "hsl": {
    "h": 135,
    "s": 49.123,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40102,
    "c": 0.09079,
    "h": 148.8
  },
  "luminance": 0.06933
}

Semantic roles & 50–950 ramp

primary

#1D552B

secondary

#8A4479

accent

#4FB6D9

background

#F5F8F6

surface

#EAEFEB

border

#C6CAC6

text

#050B05

muted

#797C7A

Preview Lab

Preview with #1D552B

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

Preview Lab → · Contrast checker → · Palette generator →