#1F8548#1F8548

#1F8548 is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.5% C 0.131 H 152.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#1F8548
RGB	rgb(31, 133, 72)
HSL	hsl(144, 62%, 32%)
HSV	hsv(144, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 45.9%, 47.8%)
CIE-LAB	lab(48.92, -42.85, 24.88)
CIE-LCH	lch(48.92, 49.55, 149.86°)
OKLab	oklab(54.52% -0.1153 0.0613)
OKLCH	oklch(54.52% 0.131 152)
XYZ	xyz(10.1214, 17.5331, 8.9804)
Luminance	0.1753 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8548 #851F5C

analogous

#29851F #1F8548 #1F857B

triadic

#1F8548 #481F85 #85481F

tetradic

#1F8548 #1F2985 #851F5C #857B1F

square

#1F8548 #1F2985 #851F5C #857B1F

split-complementary

#1F8548 #7B1F85 #851F29

monochromatic

#082212 #13532D #1F8548 #2BB763 #4AD582

Accessibility & contrast

On white

4.66

#1F8548 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#1F8548 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8548

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8548	#FFFFFF	#000000	##FFFFFF
##1F8548	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857943

Deuteranopia (green-blind)

#79714C

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f8548;
/* rgb */ color: rgb(31, 133, 72);
/* oklch */ color: oklch(54.5% 0.131 152.0);

Tailwind

colors: {
  custom: {
    50: '#6ba97c',
    500: '#1f8548',
    950: '#000000',
  },
}

SCSS

$custom: #1f8548;
$custom-light: #6ba97c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8548",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 72
  },
  "hsl": {
    "h": 144.118,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54519,
    "c": 0.13055,
    "h": 152
  },
  "luminance": 0.17534
}

Semantic roles & 50–950 ramp

primary

#1F8548

secondary

#B7498B

accent

#43A4E5

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1F8548

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

Preview Lab → · Contrast checker → · Palette generator →