#1F8145#1F8145

#1F8145 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.128 H 151.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F8145
RGB	rgb(31, 129, 69)
HSL	hsl(143, 61%, 31%)
HSV	hsv(143, 76%, 51%)
CMYK	cmyk(76%, 0%, 46.5%, 49.4%)
CIE-LAB	lab(47.52, -41.85, 24.72)
CIE-LCH	lch(47.52, 48.61, 149.43°)
OKLab	oklab(53.34% -0.1126 0.0608)
OKLCH	oklch(53.34% 0.128 151.6)
XYZ	xyz(9.4887, 16.4204, 8.2984)
Luminance	0.1642 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8145 #811F5B

analogous

#2A811F #1F8145 #1F8176

triadic

#1F8145 #451F81 #81451F

tetradic

#1F8145 #1F2A81 #811F5B #81761F

square

#1F8145 #1F2A81 #811F5B #81761F

split-complementary

#1F8145 #761F81 #811F2A

monochromatic

#071E10 #13502B #1F8145 #2BB25F #47D37E

Accessibility & contrast

On white

4.90

#1F8145 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1F8145 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8145

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8145	#FFFFFF	#000000	##FFFFFF
##1F8145	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817640

Deuteranopia (green-blind)

#766D49

Tritanopia (blue-blind)

#007F73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f8145;
/* rgb */ color: rgb(31, 129, 69);
/* oklch */ color: oklch(53.3% 0.128 151.6);

Tailwind

colors: {
  custom: {
    50: '#6aa679',
    500: '#1f8145',
    950: '#000000',
  },
}

SCSS

$custom: #1f8145;
$custom-light: #6aa679;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8145",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 69
  },
  "hsl": {
    "h": 143.265,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53343,
    "c": 0.12796,
    "h": 151.6
  },
  "luminance": 0.16421
}

Semantic roles & 50–950 ramp

primary

#1F8145

secondary

#B4488A

accent

#43A6E4

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1F8145

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

Preview Lab → · Contrast checker → · Palette generator →