#1F9B44#1F9B44

#1F9B44 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.163 H 148.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B44
RGB	rgb(31, 155, 68)
HSL	hsl(138, 67%, 36%)
HSV	hsv(138, 80%, 61%)
CMYK	cmyk(80%, 0%, 56.1%, 39.2%)
CIE-LAB	lab(56.24, -51.60, 36.07)
CIE-LCH	lch(56.24, 62.96, 145.04°)
OKLab	oklab(60.55% -0.1386 0.0863)
OKLCH	oklch(60.55% 0.163 148.1)
XYZ	xyz(13.3287, 24.1497, 9.4266)
Luminance	0.2415 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B44 #9B1F76

analogous

#389B1F #1F9B44 #1F9B82

triadic

#1F9B44 #441F9B #9B441F

tetradic

#1F9B44 #1F389B #9B1F76 #9B821F

square

#1F9B44 #1F389B #9B1F76 #9B821F

split-complementary

#1F9B44 #821F9B #9B1F38

monochromatic

#0B3517 #15682E #1F9B44 #29CE5A #57DD7F

Accessibility & contrast

On white

3.60

#1F9B44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#1F9B44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B44

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B44	#FFFFFF	#000000	##000000
##1F9B44	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8D3C

Deuteranopia (green-blind)

#8F834B

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9b44;
/* rgb */ color: rgb(31, 155, 68);
/* oklch */ color: oklch(60.6% 0.163 148.1);

Tailwind

colors: {
  custom: {
    50: '#71ba7a',
    500: '#1f9b44',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b44;
$custom-light: #71ba7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b44",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 68
  },
  "hsl": {
    "h": 137.903,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60554,
    "c": 0.16328,
    "h": 148.1
  },
  "luminance": 0.24151
}

Semantic roles & 50–950 ramp

primary

#1F9B44

secondary

#C155A1

accent

#3EB6EA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9B44

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

Preview Lab → · Contrast checker → · Palette generator →