#1F8748#1F8748

#1F8748 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.1% C 0.133 H 151.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F8748
RGB	rgb(31, 135, 72)
HSL	hsl(144, 63%, 33%)
HSV	hsv(144, 77%, 53%)
CMYK	cmyk(77%, 0%, 46.7%, 47.1%)
CIE-LAB	lab(49.60, -43.63, 25.75)
CIE-LCH	lch(49.60, 50.66, 149.45°)
OKLab	oklab(55.08% -0.1173 0.0633)
OKLCH	oklch(55.08% 0.133 151.7)
XYZ	xyz(10.3978, 18.0859, 9.0726)
Luminance	0.1809 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8748 #871F5E

analogous

#2A871F #1F8748 #1F877C

triadic

#1F8748 #481F87 #87481F

tetradic

#1F8748 #1F2A87 #871F5E #877C1F

square

#1F8748 #1F2A87 #871F5E #877C1F

split-complementary

#1F8748 #7C1F87 #871F2A

monochromatic

#082313 #14552D #1F8748 #2AB963 #4BD682

Accessibility & contrast

On white

4.55

#1F8748 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#1F8748 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8748

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8748	#FFFFFF	#000000	##000000
##1F8748	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877B43

Deuteranopia (green-blind)

#7B724C

Tritanopia (blue-blind)

#008578

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f8748;
/* rgb */ color: rgb(31, 135, 72);
/* oklch */ color: oklch(55.1% 0.133 151.7);

Tailwind

colors: {
  custom: {
    50: '#6cab7c',
    500: '#1f8748',
    950: '#000000',
  },
}

SCSS

$custom: #1f8748;
$custom-light: #6cab7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8748",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 72
  },
  "hsl": {
    "h": 143.654,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55077,
    "c": 0.1333,
    "h": 151.7
  },
  "luminance": 0.18087
}

Semantic roles & 50–950 ramp

primary

#1F8748

secondary

#B84A8D

accent

#42A5E6

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1F8748

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

Preview Lab → · Contrast checker → · Palette generator →