#1F9645#1F9645

#1F9645 is a mid, vivid green. Relative luminance 0.225; OKLCH L 59.2% C 0.156 H 148.8°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1F9645
RGB	rgb(31, 150, 69)
HSL	hsl(139, 66%, 35%)
HSV	hsv(139, 79%, 59%)
CMYK	cmyk(79.3%, 0%, 54%, 41.2%)
CIE-LAB	lab(54.59, -49.68, 33.57)
CIE-LCH	lch(54.59, 59.96, 145.95°)
OKLab	oklab(59.19% -0.1335 0.0808)
OKLCH	oklch(59.19% 0.156 148.8)
XYZ	xyz(12.5446, 22.5322, 9.3171)
Luminance	0.2253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9645 #961F70

analogous

#34961F #1F9645 #1F9681

triadic

#1F9645 #451F96 #96451F

tetradic

#1F9645 #1F3496 #961F70 #96811F

square

#1F9645 #1F3496 #961F70 #96811F

split-complementary

#1F9645 #811F96 #961F34

monochromatic

#0A3116 #15632E #1F9645 #29C95C #54DC7F

Accessibility & contrast

On white

3.81

#1F9645 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#1F9645 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9645

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9645	#FFFFFF	#000000	##000000
##1F9645	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97883E

Deuteranopia (green-blind)

#8A7F4B

Tritanopia (blue-blind)

#009384

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9645;
/* rgb */ color: rgb(31, 150, 69);
/* oklch */ color: oklch(59.2% 0.156 148.8);

Tailwind

colors: {
  custom: {
    50: '#70b67a',
    500: '#1f9645',
    950: '#000000',
  },
}

SCSS

$custom: #1f9645;
$custom-light: #70b67a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9645",
  "rgb": {
    "r": 31,
    "g": 150,
    "b": 69
  },
  "hsl": {
    "h": 139.16,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5919,
    "c": 0.15603,
    "h": 148.8
  },
  "luminance": 0.22534
}

Semantic roles & 50–950 ramp

primary

#1F9645

secondary

#BF529C

accent

#3FB3E9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091109

muted

#7B807B

Preview Lab

Preview with #1F9645

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

Preview Lab → · Contrast checker → · Palette generator →