#1F9B48#1F9B48

#1F9B48 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.160 H 149.0°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B48
RGB	rgb(31, 155, 72)
HSL	hsl(140, 67%, 36%)
HSV	hsv(140, 80%, 61%)
CMYK	cmyk(80%, 0%, 53.5%, 39.2%)
CIE-LAB	lab(56.29, -51.00, 34.12)
CIE-LCH	lch(56.29, 61.36, 146.21°)
OKLab	oklab(60.61% -0.137 0.0822)
OKLCH	oklch(60.61% 0.16 149)
XYZ	xyz(13.4550, 24.2002, 10.0916)
Luminance	0.2420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B48 #9B1F72

analogous

#349B1F #1F9B48 #1F9B86

triadic

#1F9B48 #481F9B #9B481F

tetradic

#1F9B48 #1F349B #9B1F72 #9B861F

square

#1F9B48 #1F349B #9B1F72 #9B861F

split-complementary

#1F9B48 #861F9B #9B1F34

monochromatic

#0B3519 #156830 #1F9B48 #29CE60 #57DD83

Accessibility & contrast

On white

3.60

#1F9B48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#1F9B48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B48

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B48	#FFFFFF	#000000	##000000
##1F9B48	1.00	3.60	5.84	5.84
#FFFFFF	3.60	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)

#9C8D41

Deuteranopia (green-blind)

#8E834E

Tritanopia (blue-blind)

#009888

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #1f9b48;
/* rgb */ color: rgb(31, 155, 72);
/* oklch */ color: oklch(60.6% 0.160 149.0);

Tailwind

colors: {
  custom: {
    50: '#71ba7d',
    500: '#1f9b48',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b48;
$custom-light: #71ba7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b48",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 72
  },
  "hsl": {
    "h": 139.839,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60612,
    "c": 0.15975,
    "h": 149
  },
  "luminance": 0.24202
}

Semantic roles & 50–950 ramp

primary

#1F9B48

secondary

#C1559D

accent

#3EB1EA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1F9B48

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

Preview Lab → · Contrast checker → · Palette generator →