#1F7040#1F7040

#1F7040 is a mid, moderate green. Relative luminance 0.122; OKLCH L 48.4% C 0.109 H 153.0°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F7040
RGB	rgb(31, 112, 64)
HSL	hsl(144, 57%, 28%)
HSV	hsv(144, 72%, 44%)
CMYK	cmyk(72.3%, 0%, 42.9%, 56.1%)
CIE-LAB	lab(41.61, -35.94, 19.86)
CIE-LCH	lch(41.61, 41.06, 151.07°)
OKLab	oklab(48.44% -0.0969 0.0493)
OKLCH	oklch(48.44% 0.109 153)
XYZ	xyz(7.2840, 12.2490, 6.8299)
Luminance	0.1225 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7040 #701F4F

analogous

#27701F #1F7040 #1F7068

triadic

#1F7040 #401F70 #70401F

tetradic

#1F7040 #1F2770 #701F4F #70681F

square

#1F7040 #1F2770 #701F4F #70681F

split-complementary

#1F7040 #681F70 #701F27

monochromatic

#07180E #124025 #1F7040 #2CA05B #3FCA78

Accessibility & contrast

On white

6.09

#1F7040 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#1F7040 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7040

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7040	#FFFFFF	#000000	##FFFFFF
##1F7040	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70663D

Deuteranopia (green-blind)

#665F43

Tritanopia (blue-blind)

#006E64

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1f7040;
/* rgb */ color: rgb(31, 112, 64);
/* oklch */ color: oklch(48.4% 0.109 153.0);

Tailwind

colors: {
  custom: {
    50: '#669a75',
    500: '#1f7040',
    950: '#000000',
  },
}

SCSS

$custom: #1f7040;
$custom-light: #669a75;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7040",
  "rgb": {
    "r": 31,
    "g": 112,
    "b": 64
  },
  "hsl": {
    "h": 144.444,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.48437,
    "c": 0.10877,
    "h": 153
  },
  "luminance": 0.1225
}

Semantic roles & 50–950 ramp

primary

#1F7040

secondary

#A4477E

accent

#48A2E0

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #1F7040

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

Preview Lab → · Contrast checker → · Palette generator →