#1F9E2C#1F9E2C

#1F9E2C is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.1% C 0.185 H 144.0°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E2C
RGB	rgb(31, 158, 44)
HSL	hsl(126, 67%, 37%)
HSV	hsv(126, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 72.2%, 38%)
CIE-LAB	lab(57.00, -55.44, 47.72)
CIE-LCH	lch(57.00, 73.15, 139.28°)
OKLab	oklab(61.11% -0.1499 0.1088)
OKLCH	oklch(61.11% 0.185 144)
XYZ	xyz(13.2457, 24.9253, 6.4954)
Luminance	0.2493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E2C #9E1F91

analogous

#519E1F #1F9E2C #1F9E6C

triadic

#1F9E2C #2C1F9E #9E2C1F

tetradic

#1F9E2C #1F519E #9E1F91 #9E6C1F

square

#1F9E2C #1F519E #9E1F91 #9E6C1F

split-complementary

#1F9E2C #6C1F9E #9E1F51

monochromatic

#0B3810 #156B1E #1F9E2C #29D13A #59DE67

Accessibility & contrast

On white

3.51

#1F9E2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#1F9E2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E2C

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E2C	#FFFFFF	#000000	##000000
##1F9E2C	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F19

Deuteranopia (green-blind)

#938538

Tritanopia (blue-blind)

#009A87

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9e2c;
/* rgb */ color: rgb(31, 158, 44);
/* oklch */ color: oklch(61.1% 0.185 144.0);

Tailwind

colors: {
  custom: {
    50: '#73bc6c',
    500: '#1f9e2c',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e2c;
$custom-light: #73bc6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e2c",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 44
  },
  "hsl": {
    "h": 126.142,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61114,
    "c": 0.18522,
    "h": 144
  },
  "luminance": 0.24927
}

Semantic roles & 50–950 ramp

primary

#1F9E2C

secondary

#C256B7

accent

#3ED8EA

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1F9E2C

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

Preview Lab → · Contrast checker → · Palette generator →