#1F642F#1F642F

#1F642F is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.7% C 0.108 H 147.9°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#1F642F
RGB	rgb(31, 100, 47)
HSL	hsl(134, 53%, 26%)
HSV	hsv(134, 69%, 39%)
CMYK	cmyk(69%, 0%, 53%, 60.8%)
CIE-LAB	lab(37.13, -34.06, 23.78)
CIE-LCH	lch(37.13, 41.54, 145.07°)
OKLab	oklab(44.66% -0.0919 0.0576)
OKLCH	oklch(44.66% 0.108 147.9)
XYZ	xyz(5.6349, 9.6103, 4.2468)
Luminance	0.0961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F642F #641F54

analogous

#31641F #1F642F #1F6451

triadic

#1F642F #2F1F64 #642F1F

tetradic

#1F642F #1F3164 #641F54 #64511F

square

#1F642F #1F3164 #641F54 #64511F

split-complementary

#1F642F #511F64 #641F31

monochromatic

#07170B #113519 #1F642F #2D9345 #3CC15B

Accessibility & contrast

On white

7.19

#1F642F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#1F642F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F642F

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F642F	#FFFFFF	#000000	##FFFFFF
##1F642F	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B2B

Deuteranopia (green-blind)

#5C5533

Tritanopia (blue-blind)

#086258

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1f642f;
/* rgb */ color: rgb(31, 100, 47);
/* oklch */ color: oklch(44.7% 0.108 147.9);

Tailwind

colors: {
  custom: {
    50: '#649168',
    500: '#1f642f',
    950: '#000000',
  },
}

SCSS

$custom: #1f642f;
$custom-light: #649168;
$custom-dark: #000000;

JSON

{
  "hex": "#1f642f",
  "rgb": {
    "r": 31,
    "g": 100,
    "b": 47
  },
  "hsl": {
    "h": 133.913,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.44656,
    "c": 0.10849,
    "h": 147.9
  },
  "luminance": 0.09611
}

Semantic roles & 50–950 ramp

primary

#1F642F

secondary

#984685

accent

#4CBBDC

background

#F6F8F6

surface

#EBF0EB

border

#C6CBC6

text

#060D06

muted

#7A7D7A

Preview Lab

Preview with #1F642F

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

Preview Lab → · Contrast checker → · Palette generator →