#1F9548#1F9548

#1F9548 is a mid, vivid green. Relative luminance 0.223; OKLCH L 59.0% C 0.152 H 149.7°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#1F9548
RGB	rgb(31, 149, 72)
HSL	hsl(141, 66%, 35%)
HSV	hsv(141, 79%, 58%)
CMYK	cmyk(79.2%, 0%, 51.7%, 41.6%)
CIE-LAB	lab(54.29, -48.85, 31.67)
CIE-LCH	lch(54.29, 58.22, 147.05°)
OKLab	oklab(58.96% -0.1312 0.0767)
OKLCH	oklch(58.96% 0.152 149.7)
XYZ	xyz(12.4812, 22.2526, 9.7670)
Luminance	0.2225 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9548 #951F6C

analogous

#31951F #1F9548 #1F9583

triadic

#1F9548 #481F95 #95481F

tetradic

#1F9548 #1F3195 #951F6C #95831F

square

#1F9548 #1F3195 #951F6C #95831F

split-complementary

#1F9548 #831F95 #951F31

monochromatic

#0A3017 #146230 #1F9548 #2AC860 #53DB82

Accessibility & contrast

On white

3.85

#1F9548 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#1F9548 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9548

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9548	#FFFFFF	#000000	##000000
##1F9548	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968841

Deuteranopia (green-blind)

#897E4E

Tritanopia (blue-blind)

#009283

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f9548;
/* rgb */ color: rgb(31, 149, 72);
/* oklch */ color: oklch(59.0% 0.152 149.7);

Tailwind

colors: {
  custom: {
    50: '#6fb57c',
    500: '#1f9548',
    950: '#000000',
  },
}

SCSS

$custom: #1f9548;
$custom-light: #6fb57c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9548",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 72
  },
  "hsl": {
    "h": 140.847,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5896,
    "c": 0.15199,
    "h": 149.7
  },
  "luminance": 0.22254
}

Semantic roles & 50–950 ramp

primary

#1F9548

secondary

#BF5199

accent

#3FAEE9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091109

muted

#7B807B

Preview Lab

Preview with #1F9548

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

Preview Lab → · Contrast checker → · Palette generator →