#1F8747#1F8747

#1F8747 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.1% C 0.134 H 151.3°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F8747
RGB	rgb(31, 135, 71)
HSL	hsl(143, 63%, 33%)
HSV	hsv(143, 77%, 53%)
CMYK	cmyk(77%, 0%, 47.4%, 47.1%)
CIE-LAB	lab(49.58, -43.81, 26.27)
CIE-LCH	lch(49.58, 51.08, 149.05°)
OKLab	oklab(55.06% -0.1178 0.0644)
OKLCH	oklch(55.06% 0.134 151.3)
XYZ	xyz(10.3655, 18.0730, 8.9022)
Luminance	0.1807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8747 #871F5F

analogous

#2B871F #1F8747 #1F877B

triadic

#1F8747 #471F87 #87471F

tetradic

#1F8747 #1F2B87 #871F5F #877B1F

square

#1F8747 #1F2B87 #871F5F #877B1F

split-complementary

#1F8747 #7B1F87 #871F2B

monochromatic

#082313 #14552D #1F8747 #2AB961 #4BD680

Accessibility & contrast

On white

4.55

#1F8747 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#1F8747 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8747

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8747	#FFFFFF	#000000	##000000
##1F8747	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877B42

Deuteranopia (green-blind)

#7B724B

Tritanopia (blue-blind)

#008578

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f8747;
/* rgb */ color: rgb(31, 135, 71);
/* oklch */ color: oklch(55.1% 0.134 151.3);

Tailwind

colors: {
  custom: {
    50: '#6cab7b',
    500: '#1f8747',
    950: '#000000',
  },
}

SCSS

$custom: #1f8747;
$custom-light: #6cab7b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8747",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 71
  },
  "hsl": {
    "h": 143.077,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55059,
    "c": 0.13427,
    "h": 151.3
  },
  "luminance": 0.18074
}

Semantic roles & 50–950 ramp

primary

#1F8747

secondary

#B84A8E

accent

#42A7E6

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1F8747

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

Preview Lab → · Contrast checker → · Palette generator →