#1F8949#1F8949

#1F8949 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.7% C 0.135 H 151.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F8949
RGB	rgb(31, 137, 73)
HSL	hsl(144, 63%, 33%)
HSV	hsv(144, 77%, 54%)
CMYK	cmyk(77.4%, 0%, 46.7%, 46.3%)
CIE-LAB	lab(50.29, -44.21, 26.09)
CIE-LCH	lch(50.29, 51.34, 149.46°)
OKLab	oklab(55.65% -0.1189 0.0641)
OKLCH	oklch(55.65% 0.135 151.7)
XYZ	xyz(10.7124, 18.6624, 9.3397)
Luminance	0.1866 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8949 #891F5F

analogous

#2A891F #1F8949 #1F897E

triadic

#1F8949 #491F89 #89491F

tetradic

#1F8949 #1F2A89 #891F5F #897E1F

square

#1F8949 #1F2A89 #891F5F #897E1F

split-complementary

#1F8949 #7E1F89 #891F2A

monochromatic

#082514 #14572E #1F8949 #2ABB64 #4CD683

Accessibility & contrast

On white

4.44

#1F8949 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#1F8949 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8949

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8949	#FFFFFF	#000000	##000000
##1F8949	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897D44

Deuteranopia (green-blind)

#7D744D

Tritanopia (blue-blind)

#00877A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8949;
/* rgb */ color: rgb(31, 137, 73);
/* oklch */ color: oklch(55.7% 0.135 151.7);

Tailwind

colors: {
  custom: {
    50: '#6cac7d',
    500: '#1f8949',
    950: '#000000',
  },
}

SCSS

$custom: #1f8949;
$custom-light: #6cac7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8949",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 73
  },
  "hsl": {
    "h": 143.774,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55652,
    "c": 0.13506,
    "h": 151.7
  },
  "luminance": 0.18664
}

Semantic roles & 50–950 ramp

primary

#1F8949

secondary

#B94B8D

accent

#42A5E6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1F8949

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

Preview Lab → · Contrast checker → · Palette generator →