#1F9B49#1F9B49

#1F9B49 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.159 H 149.3°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B49
RGB	rgb(31, 155, 73)
HSL	hsl(140, 67%, 36%)
HSV	hsv(140, 80%, 61%)
CMYK	cmyk(80%, 0%, 52.9%, 39.2%)
CIE-LAB	lab(56.30, -50.84, 33.63)
CIE-LCH	lch(56.30, 60.96, 146.52°)
OKLab	oklab(60.63% -0.1365 0.0812)
OKLCH	oklch(60.63% 0.159 149.3)
XYZ	xyz(13.4879, 24.2134, 10.2648)
Luminance	0.2422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B49 #9B1F71

analogous

#339B1F #1F9B49 #1F9B87

triadic

#1F9B49 #491F9B #9B491F

tetradic

#1F9B49 #1F339B #9B1F71 #9B871F

square

#1F9B49 #1F339B #9B1F71 #9B871F

split-complementary

#1F9B49 #871F9B #9B1F33

monochromatic

#0B3519 #156831 #1F9B49 #29CE61 #57DD85

Accessibility & contrast

On white

3.59

#1F9B49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#1F9B49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B49

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B49	#FFFFFF	#000000	##000000
##1F9B49	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8D42

Deuteranopia (green-blind)

#8E834F

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9b49;
/* rgb */ color: rgb(31, 155, 73);
/* oklch */ color: oklch(60.6% 0.159 149.3);

Tailwind

colors: {
  custom: {
    50: '#71ba7d',
    500: '#1f9b49',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b49;
$custom-light: #71ba7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b49",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 73
  },
  "hsl": {
    "h": 140.323,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60627,
    "c": 0.15885,
    "h": 149.3
  },
  "luminance": 0.24215
}

Semantic roles & 50–950 ramp

primary

#1F9B49

secondary

#C1559C

accent

#3EB0EA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1F9B49

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

Preview Lab → · Contrast checker → · Palette generator →