#1F8449#1F8449

#1F8449 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.3% C 0.128 H 152.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F8449
RGB	rgb(31, 132, 73)
HSL	hsl(145, 62%, 32%)
HSV	hsv(145, 77%, 52%)
CMYK	cmyk(76.5%, 0%, 44.7%, 48.2%)
CIE-LAB	lab(48.60, -42.28, 23.92)
CIE-LCH	lch(48.60, 48.57, 150.50°)
OKLab	oklab(54.26% -0.1138 0.0591)
OKLCH	oklch(54.26% 0.128 152.6)
XYZ	xyz(10.0180, 17.2737, 9.1082)
Luminance	0.1727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8449 #841F5A

analogous

#28841F #1F8449 #1F847B

triadic

#1F8449 #491F84 #84491F

tetradic

#1F8449 #1F2884 #841F5A #847B1F

square

#1F8449 #1F2884 #841F5A #847B1F

split-complementary

#1F8449 #7B1F84 #841F28

monochromatic

#082112 #13522E #1F8449 #2BB664 #49D483

Accessibility & contrast

On white

4.71

#1F8449 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#1F8449 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8449

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8449	#FFFFFF	#000000	##FFFFFF
##1F8449	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847945

Deuteranopia (green-blind)

#78704D

Tritanopia (blue-blind)

#008276

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1f8449;
/* rgb */ color: rgb(31, 132, 73);
/* oklch */ color: oklch(54.3% 0.128 152.6);

Tailwind

colors: {
  custom: {
    50: '#6ba97c',
    500: '#1f8449',
    950: '#000000',
  },
}

SCSS

$custom: #1f8449;
$custom-light: #6ba97c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8449",
  "rgb": {
    "r": 31,
    "g": 132,
    "b": 73
  },
  "hsl": {
    "h": 144.95,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54258,
    "c": 0.1282,
    "h": 152.6
  },
  "luminance": 0.17275
}

Semantic roles & 50–950 ramp

primary

#1F8449

secondary

#B74889

accent

#43A2E5

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1F8449

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

Preview Lab → · Contrast checker → · Palette generator →