#1F9834#1F9834

#1F9834 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.5% C 0.173 H 145.3°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1F9834
RGB	rgb(31, 152, 52)
HSL	hsl(130, 66%, 36%)
HSV	hsv(130, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 65.8%, 40.4%)
CIE-LAB	lab(55.07, -52.65, 42.28)
CIE-LCH	lch(55.07, 67.53, 141.23°)
OKLab	oklab(59.53% -0.142 0.0983)
OKLCH	oklch(59.53% 0.173 145.3)
XYZ	xyz(12.4123, 22.9942, 7.0323)
Luminance	0.2300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9834 #981F83

analogous

#46981F #1F9834 #1F9870

triadic

#1F9834 #341F98 #98341F

tetradic

#1F9834 #1F4698 #981F83 #98701F

square

#1F9834 #1F4698 #981F83 #98701F

split-complementary

#1F9834 #701F98 #981F46

monochromatic

#0A3211 #156523 #1F9834 #29CB45 #55DC6D

Accessibility & contrast

On white

3.75

#1F9834 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#1F9834 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9834

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9834	#FFFFFF	#000000	##000000
##1F9834	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8928

Deuteranopia (green-blind)

#8D803D

Tritanopia (blue-blind)

#009483

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9834;
/* rgb */ color: rgb(31, 152, 52);
/* oklch */ color: oklch(59.5% 0.173 145.3);

Tailwind

colors: {
  custom: {
    50: '#71b770',
    500: '#1f9834',
    950: '#000000',
  },
}

SCSS

$custom: #1f9834;
$custom-light: #71b770;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9834",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 52
  },
  "hsl": {
    "h": 130.413,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59527,
    "c": 0.17268,
    "h": 145.3
  },
  "luminance": 0.22996
}

Semantic roles & 50–950 ramp

primary

#1F9834

secondary

#C053AD

accent

#3FCBE9

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F9834

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

Preview Lab → · Contrast checker → · Palette generator →