#1F7D1B#1F7D1B

#1F7D1B is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.7% C 0.157 H 142.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F7D1B
RGB	rgb(31, 125, 27)
HSL	hsl(118, 64%, 30%)
HSV	hsv(118, 78%, 49%)
CMYK	cmyk(75.2%, 0%, 78.4%, 51%)
CIE-LAB	lab(45.68, -45.89, 42.69)
CIE-LCH	lch(45.68, 62.67, 137.07°)
OKLab	oklab(51.67% -0.1248 0.096)
OKLCH	oklch(51.67% 0.157 142.4)
XYZ	xyz(8.0960, 15.0368, 3.5124)
Luminance	0.1504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7D1B #791B7D

analogous

#507D1B #1F7D1B #1B7D48

triadic

#1F7D1B #1B1F7D #7D1B1F

tetradic

#1F7D1B #1B507D #791B7D #7D481B

square

#1F7D1B #1B507D #791B7D #7D481B

split-complementary

#1F7D1B #481B7D #7D1B50

monochromatic

#061905 #134B10 #1F7D1B #2BAF26 #43D53D

Accessibility & contrast

On white

5.24

#1F7D1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#1F7D1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7D1B

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7D1B	#FFFFFF	#000000	##FFFFFF
##1F7D1B	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807105

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#00796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1f7d1b;
/* rgb */ color: rgb(31, 125, 27);
/* oklch */ color: oklch(51.7% 0.157 142.4);

Tailwind

colors: {
  custom: {
    50: '#6ba45f',
    500: '#1f7d1b',
    950: '#000000',
  },
}

SCSS

$custom: #1f7d1b;
$custom-light: #6ba45f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7d1b",
  "rgb": {
    "r": 31,
    "g": 125,
    "b": 27
  },
  "hsl": {
    "h": 117.551,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51672,
    "c": 0.15743,
    "h": 142.4
  },
  "luminance": 0.15038
}

Semantic roles & 50–950 ramp

primary

#1F7D1B

secondary

#AC43B1

accent

#40E7E1

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #1F7D1B

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

Preview Lab → · Contrast checker → · Palette generator →