#1F7B40#1F7B40

#1F7B40 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.6% C 0.125 H 150.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#1F7B40
RGB	rgb(31, 123, 64)
HSL	hsl(142, 60%, 30%)
HSV	hsv(142, 75%, 48%)
CMYK	cmyk(74.8%, 0%, 48%, 51.8%)
CIE-LAB	lab(45.40, -40.40, 24.76)
CIE-LCH	lch(45.40, 47.39, 148.50°)
OKLab	oklab(51.56% -0.1087 0.0607)
OKLCH	oklch(51.56% 0.125 150.8)
XYZ	xyz(8.5727, 14.8264, 7.2595)
Luminance	0.1483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7B40 #7B1F5A

analogous

#2C7B1F #1F7B40 #1F7B6E

triadic

#1F7B40 #401F7B #7B401F

tetradic

#1F7B40 #1F2C7B #7B1F5A #7B6E1F

square

#1F7B40 #1F2C7B #7B1F5A #7B6E1F

split-complementary

#1F7B40 #6E1F7B #7B1F2C

monochromatic

#06190D #134A27 #1F7B40 #2BAC59 #44D076

Accessibility & contrast

On white

5.30

#1F7B40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#1F7B40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7B40

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7B40	#FFFFFF	#000000	##FFFFFF
##1F7B40	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C703B

Deuteranopia (green-blind)

#716844

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1f7b40;
/* rgb */ color: rgb(31, 123, 64);
/* oklch */ color: oklch(51.6% 0.125 150.8);

Tailwind

colors: {
  custom: {
    50: '#69a276',
    500: '#1f7b40',
    950: '#000000',
  },
}

SCSS

$custom: #1f7b40;
$custom-light: #69a276;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7b40",
  "rgb": {
    "r": 31,
    "g": 123,
    "b": 64
  },
  "hsl": {
    "h": 141.522,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.51561,
    "c": 0.12451,
    "h": 150.8
  },
  "luminance": 0.14827
}

Semantic roles & 50–950 ramp

primary

#1F7B40

secondary

#AE4889

accent

#45AAE3

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1F7B40

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

Preview Lab → · Contrast checker → · Palette generator →