#1F8549#1F8549

#1F8549 is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.5% C 0.130 H 152.4°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#1F8549
RGB	rgb(31, 133, 73)
HSL	hsl(145, 62%, 32%)
HSV	hsv(145, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 45.1%, 47.8%)
CIE-LAB	lab(48.94, -42.67, 24.35)
CIE-LCH	lch(48.94, 49.13, 150.28°)
OKLab	oklab(54.54% -0.1148 0.0601)
OKLCH	oklch(54.54% 0.13 152.4)
XYZ	xyz(10.1543, 17.5462, 9.1536)
Luminance	0.1755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8549 #851F5B

analogous

#28851F #1F8549 #1F857C

triadic

#1F8549 #491F85 #85491F

tetradic

#1F8549 #1F2885 #851F5B #857C1F

square

#1F8549 #1F2885 #851F5B #857C1F

split-complementary

#1F8549 #7C1F85 #851F28

monochromatic

#082213 #13532E #1F8549 #2BB764 #4AD583

Accessibility & contrast

On white

4.66

#1F8549 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#1F8549 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8549

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8549	#FFFFFF	#000000	##FFFFFF
##1F8549	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857945

Deuteranopia (green-blind)

#79714D

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f8549;
/* rgb */ color: rgb(31, 133, 73);
/* oklch */ color: oklch(54.5% 0.130 152.4);

Tailwind

colors: {
  custom: {
    50: '#6ba97c',
    500: '#1f8549',
    950: '#000000',
  },
}

SCSS

$custom: #1f8549;
$custom-light: #6ba97c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8549",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 73
  },
  "hsl": {
    "h": 144.706,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54537,
    "c": 0.12958,
    "h": 152.4
  },
  "luminance": 0.17547
}

Semantic roles & 50–950 ramp

primary

#1F8549

secondary

#B7498A

accent

#43A2E5

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1F8549

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

Preview Lab → · Contrast checker → · Palette generator →