#1F7B18#1F7B18

#1F7B18 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.157 H 142.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#1F7B18
RGB	rgb(31, 123, 24)
HSL	hsl(116, 67%, 29%)
HSV	hsv(116, 80%, 48%)
CMYK	cmyk(74.8%, 0%, 80.5%, 51.8%)
CIE-LAB	lab(44.97, -45.42, 43.05)
CIE-LCH	lch(44.97, 62.58, 136.53°)
OKLab	oklab(51.08% -0.1236 0.0963)
OKLCH	oklch(51.08% 0.157 142.1)
XYZ	xyz(7.8124, 14.5223, 3.2553)
Luminance	0.1452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7B18 #74187B

analogous

#517B18 #1F7B18 #187B43

triadic

#1F7B18 #181F7B #7B181F

tetradic

#1F7B18 #18517B #74187B #7B4318

square

#1F7B18 #18517B #74187B #7B4318

split-complementary

#1F7B18 #43187B #7B1851

monochromatic

#061A05 #12480E #1F7B18 #2CAE22 #41D836

Accessibility & contrast

On white

5.38

#1F7B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#1F7B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7B18

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7B18	#FFFFFF	#000000	##FFFFFF
##1F7B18	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#017768

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1f7b18;
/* rgb */ color: rgb(31, 123, 24);
/* oklch */ color: oklch(51.1% 0.157 142.1);

Tailwind

colors: {
  custom: {
    50: '#6ba25d',
    500: '#1f7b18',
    950: '#000000',
  },
}

SCSS

$custom: #1f7b18;
$custom-light: #6ba25d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7b18",
  "rgb": {
    "r": 31,
    "g": 123,
    "b": 24
  },
  "hsl": {
    "h": 115.758,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51075,
    "c": 0.15674,
    "h": 142.1
  },
  "luminance": 0.14523
}

Semantic roles & 50–950 ramp

primary

#1F7B18

secondary

#A83FB0

accent

#3EEADE

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #1F7B18

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

Preview Lab → · Contrast checker → · Palette generator →