#1D5F2B#1D5F2B

#1D5F2B is a dark, moderate green. Relative luminance 0.086; OKLCH L 43.1% C 0.106 H 147.4°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#1D5F2B
RGB	rgb(29, 95, 43)
HSL	hsl(133, 53%, 24%)
HSV	hsv(133, 69%, 37%)
CMYK	cmyk(69.5%, 0%, 54.7%, 62.7%)
CIE-LAB	lab(35.24, -33.09, 23.66)
CIE-LCH	lch(35.24, 40.68, 144.43°)
OKLab	oklab(43.06% -0.0893 0.0571)
OKLCH	oklch(43.06% 0.106 147.4)
XYZ	xyz(5.0346, 8.6195, 3.6834)
Luminance	0.0862 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5F2B #5F1D51

analogous

#305F1D #1D5F2B #1D5F4C

triadic

#1D5F2B #2B1D5F #5F2B1D

tetradic

#1D5F2B #1D305F #5F1D51 #5F4C1D

square

#1D5F2B #1D305F #5F1D51 #5F4C1D

split-complementary

#1D5F2B #4C1D5F #5F1D30

monochromatic

#07170B #0F3016 #1D5F2B #2B8E40 #3ABD55

Accessibility & contrast

On white

7.71

#1D5F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#1D5F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5F2B

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5F2B	#FFFFFF	#000000	##FFFFFF
##1D5F2B	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605627

Deuteranopia (green-blind)

#58512F

Tritanopia (blue-blind)

#085D53

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1d5f2b;
/* rgb */ color: rgb(29, 95, 43);
/* oklch */ color: oklch(43.1% 0.106 147.4);

Tailwind

colors: {
  custom: {
    50: '#628d65',
    500: '#1d5f2b',
    950: '#000000',
  },
}

SCSS

$custom: #1d5f2b;
$custom-light: #628d65;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5f2b",
  "rgb": {
    "r": 29,
    "g": 95,
    "b": 43
  },
  "hsl": {
    "h": 132.727,
    "s": 53.226,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43059,
    "c": 0.10602,
    "h": 147.4
  },
  "luminance": 0.0862
}

Semantic roles & 50–950 ramp

primary

#1D5F2B

secondary

#944483

accent

#4BBEDD

background

#F6F8F6

surface

#EBF0EB

border

#C6CBC6

text

#060C06

muted

#7A7D7A

Preview Lab

Preview with #1D5F2B

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

Preview Lab → · Contrast checker → · Palette generator →