#1F8545#1F8545

#1F8545 is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.5% C 0.133 H 151.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F8545
RGB	rgb(31, 133, 69)
HSL	hsl(142, 62%, 32%)
HSV	hsv(142, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 48.1%, 47.8%)
CIE-LAB	lab(48.88, -43.40, 26.46)
CIE-LCH	lch(48.88, 50.83, 148.63°)
OKLab	oklab(54.46% -0.1167 0.0648)
OKLCH	oklch(54.46% 0.133 151)
XYZ	xyz(10.0259, 17.4949, 8.4775)
Luminance	0.1750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8545 #851F5F

analogous

#2C851F #1F8545 #1F8578

triadic

#1F8545 #451F85 #85451F

tetradic

#1F8545 #1F2C85 #851F5F #85781F

square

#1F8545 #1F2C85 #851F5F #85781F

split-complementary

#1F8545 #781F85 #851F2C

monochromatic

#082212 #13532B #1F8545 #2BB75F #4AD57D

Accessibility & contrast

On white

4.67

#1F8545 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#1F8545 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8545

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8545	#FFFFFF	#000000	##FFFFFF
##1F8545	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867940

Deuteranopia (green-blind)

#7A714A

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f8545;
/* rgb */ color: rgb(31, 133, 69);
/* oklch */ color: oklch(54.5% 0.133 151.0);

Tailwind

colors: {
  custom: {
    50: '#6ba97a',
    500: '#1f8545',
    950: '#000000',
  },
}

SCSS

$custom: #1f8545;
$custom-light: #6ba97a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8545",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 69
  },
  "hsl": {
    "h": 142.353,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54464,
    "c": 0.13347,
    "h": 151
  },
  "luminance": 0.17496
}

Semantic roles & 50–950 ramp

primary

#1F8545

secondary

#B7498E

accent

#43A9E5

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1F8545

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

Preview Lab → · Contrast checker → · Palette generator →