#1F8633#1F8633

#1F8633 is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.5% C 0.151 H 146.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#1F8633
RGB	rgb(31, 134, 51)
HSL	hsl(132, 62%, 32%)
HSV	hsv(132, 77%, 53%)
CMYK	cmyk(76.9%, 0%, 61.9%, 47.5%)
CIE-LAB	lab(48.98, -46.54, 35.87)
CIE-LCH	lch(48.98, 58.76, 142.38°)
OKLab	oklab(54.47% -0.1254 0.0845)
OKLCH	oklch(54.47% 0.151 146)
XYZ	xyz(9.6870, 17.5794, 6.0140)
Luminance	0.1758 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8633 #861F72

analogous

#3F861F #1F8633 #1F8666

triadic

#1F8633 #331F86 #86331F

tetradic

#1F8633 #1F3F86 #861F72 #86661F

square

#1F8633 #1F3F86 #861F72 #86661F

split-complementary

#1F8633 #661F86 #861F3F

monochromatic

#08230D #145420 #1F8633 #2AB846 #4AD565

Accessibility & contrast

On white

4.65

#1F8633 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#1F8633 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8633

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8633	#FFFFFF	#000000	##FFFFFF
##1F8633	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#88792A

Deuteranopia (green-blind)

#7C713A

Tritanopia (blue-blind)

#008374

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f8633;
/* rgb */ color: rgb(31, 134, 51);
/* oklch */ color: oklch(54.5% 0.151 146.0);

Tailwind

colors: {
  custom: {
    50: '#6caa6e',
    500: '#1f8633',
    950: '#000000',
  },
}

SCSS

$custom: #1f8633;
$custom-light: #6caa6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8633",
  "rgb": {
    "r": 31,
    "g": 134,
    "b": 51
  },
  "hsl": {
    "h": 131.65,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54474,
    "c": 0.15124,
    "h": 146
  },
  "luminance": 0.17581
}

Semantic roles & 50–950 ramp

primary

#1F8633

secondary

#B849A2

accent

#42C6E5

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8633

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

Preview Lab → · Contrast checker → · Palette generator →