#1F9D45#1F9D45

#1F9D45 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.1% C 0.165 H 148.2°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D45
RGB	rgb(31, 157, 69)
HSL	hsl(138, 67%, 37%)
HSV	hsv(138, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 56.1%, 38.4%)
CIE-LAB	lab(56.91, -52.15, 36.39)
CIE-LCH	lch(56.91, 63.59, 145.10°)
OKLab	oklab(61.12% -0.1401 0.087)
OKLCH	oklch(61.12% 0.165 148.2)
XYZ	xyz(13.6951, 24.8333, 9.7006)
Luminance	0.2483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D45 #9D1F77

analogous

#389D1F #1F9D45 #1F9D84

triadic

#1F9D45 #451F9D #9D451F

tetradic

#1F9D45 #1F389D #9D1F77 #9D841F

square

#1F9D45 #1F389D #9D1F77 #9D841F

split-complementary

#1F9D45 #841F9D #9D1F38

monochromatic

#0B3718 #156A2F #1F9D45 #29D05B #58DE81

Accessibility & contrast

On white

3.52

#1F9D45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#1F9D45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D45

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D45	#FFFFFF	#000000	##000000
##1F9D45	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E3D

Deuteranopia (green-blind)

#91854C

Tritanopia (blue-blind)

#009A89

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9d45;
/* rgb */ color: rgb(31, 157, 69);
/* oklch */ color: oklch(61.1% 0.165 148.2);

Tailwind

colors: {
  custom: {
    50: '#71bb7b',
    500: '#1f9d45',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d45;
$custom-light: #71bb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d45",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 69
  },
  "hsl": {
    "h": 138.095,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61118,
    "c": 0.16494,
    "h": 148.2
  },
  "luminance": 0.24835
}

Semantic roles & 50–950 ramp

primary

#1F9D45

secondary

#C256A1

accent

#3EB6EA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9D45

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

Preview Lab → · Contrast checker → · Palette generator →