#1F7A40#1F7A40

#1F7A40 is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.3% C 0.123 H 151.0°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F7A40
RGB	rgb(31, 122, 64)
HSL	hsl(142, 59%, 30%)
HSV	hsv(142, 75%, 48%)
CMYK	cmyk(74.6%, 0%, 47.5%, 52.2%)
CIE-LAB	lab(45.05, -40.01, 24.32)
CIE-LCH	lch(45.05, 46.82, 148.71°)
OKLab	oklab(51.28% -0.1077 0.0597)
OKLCH	oklch(51.28% 0.123 151)
XYZ	xyz(8.4493, 14.5796, 7.2183)
Luminance	0.1458 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7A40 #7A1F59

analogous

#2C7A1F #1F7A40 #1F7A6D

triadic

#1F7A40 #401F7A #7A401F

tetradic

#1F7A40 #1F2C7A #7A1F59 #7A6D1F

square

#1F7A40 #1F2C7A #7A1F59 #7A6D1F

split-complementary

#1F7A40 #6D1F7A #7A1F2C

monochromatic

#06180D #134926 #1F7A40 #2BAB5A #44CF77

Accessibility & contrast

On white

5.36

#1F7A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#1F7A40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7A40

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7A40	#FFFFFF	#000000	##FFFFFF
##1F7A40	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F3C

Deuteranopia (green-blind)

#706844

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1f7a40;
/* rgb */ color: rgb(31, 122, 64);
/* oklch */ color: oklch(51.3% 0.123 151.0);

Tailwind

colors: {
  custom: {
    50: '#69a176',
    500: '#1f7a40',
    950: '#000000',
  },
}

SCSS

$custom: #1f7a40;
$custom-light: #69a176;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7a40",
  "rgb": {
    "r": 31,
    "g": 122,
    "b": 64
  },
  "hsl": {
    "h": 141.758,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.51279,
    "c": 0.12312,
    "h": 151
  },
  "luminance": 0.14581
}

Semantic roles & 50–950 ramp

primary

#1F7A40

secondary

#AD4788

accent

#45AAE3

background

#F6FAF7

surface

#ECF3ED

border

#C7CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1F7A40

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

Preview Lab → · Contrast checker → · Palette generator →