#1F9541#1F9541

#1F9541 is a mid, vivid green. Relative luminance 0.222; OKLCH L 58.9% C 0.158 H 148.0°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1F9541
RGB	rgb(31, 149, 65)
HSL	hsl(137, 66%, 35%)
HSV	hsv(137, 79%, 58%)
CMYK	cmyk(79.2%, 0%, 56.4%, 41.6%)
CIE-LAB	lab(54.20, -49.93, 35.12)
CIE-LCH	lch(54.20, 61.05, 144.88°)
OKLab	oklab(58.86% -0.1342 0.084)
OKLCH	oklch(58.86% 0.158 148)
XYZ	xyz(12.2657, 22.1664, 8.6321)
Luminance	0.2217 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9541 #951F73

analogous

#38951F #1F9541 #1F957C

triadic

#1F9541 #411F95 #95411F

tetradic

#1F9541 #1F3895 #951F73 #957C1F

square

#1F9541 #1F3895 #951F73 #957C1F

split-complementary

#1F9541 #7C1F95 #951F38

monochromatic

#0A3015 #14622B #1F9541 #2AC857 #53DB7A

Accessibility & contrast

On white

3.86

#1F9541 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#1F9541 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9541

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9541	#FFFFFF	#000000	##000000
##1F9541	1.00	3.86	5.43	5.43
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978739

Deuteranopia (green-blind)

#897E48

Tritanopia (blue-blind)

#009282

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f9541;
/* rgb */ color: rgb(31, 149, 65);
/* oklch */ color: oklch(58.9% 0.158 148.0);

Tailwind

colors: {
  custom: {
    50: '#6fb578',
    500: '#1f9541',
    950: '#000000',
  },
}

SCSS

$custom: #1f9541;
$custom-light: #6fb578;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9541",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 65
  },
  "hsl": {
    "h": 137.288,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58855,
    "c": 0.15831,
    "h": 148
  },
  "luminance": 0.22168
}

Semantic roles & 50–950 ramp

primary

#1F9541

secondary

#BF519F

accent

#3FB8E9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1F9541

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

Preview Lab → · Contrast checker → · Palette generator →