#1F8536#1F8536

#1F8536 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.2% C 0.147 H 146.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#1F8536
RGB	rgb(31, 133, 54)
HSL	hsl(134, 62%, 32%)
HSV	hsv(134, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 59.4%, 47.8%)
CIE-LAB	lab(48.68, -45.78, 34.04)
CIE-LCH	lch(48.68, 57.05, 143.37°)
OKLab	oklab(54.23% -0.1233 0.0808)
OKLCH	oklch(54.23% 0.147 146.8)
XYZ	xyz(9.6177, 17.3316, 6.3278)
Luminance	0.1733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8536 #851F6E

analogous

#3B851F #1F8536 #1F8569

triadic

#1F8536 #361F85 #85361F

tetradic

#1F8536 #1F3B85 #851F6E #85691F

square

#1F8536 #1F3B85 #851F6E #85691F

split-complementary

#1F8536 #691F85 #851F3B

monochromatic

#08220E #135322 #1F8536 #2BB74A #4AD569

Accessibility & contrast

On white

4.70

#1F8536 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#1F8536 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8536

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8536	#FFFFFF	#000000	##FFFFFF
##1F8536	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#87792E

Deuteranopia (green-blind)

#7B703C

Tritanopia (blue-blind)

#008274

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f8536;
/* rgb */ color: rgb(31, 133, 54);
/* oklch */ color: oklch(54.2% 0.147 146.8);

Tailwind

colors: {
  custom: {
    50: '#6ca96f',
    500: '#1f8536',
    950: '#000000',
  },
}

SCSS

$custom: #1f8536;
$custom-light: #6ca96f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8536",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 54
  },
  "hsl": {
    "h": 133.529,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54231,
    "c": 0.14738,
    "h": 146.8
  },
  "luminance": 0.17333
}

Semantic roles & 50–950 ramp

primary

#1F8536

secondary

#B7499E

accent

#43C1E5

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8536

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

Preview Lab → · Contrast checker → · Palette generator →