#1F8A23#1F8A23

#1F8A23 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.168 H 143.3°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A23
RGB	rgb(31, 138, 35)
HSL	hsl(122, 63%, 33%)
HSV	hsv(122, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 74.6%, 45.9%)
CIE-LAB	lab(50.20, -49.66, 44.22)
CIE-LCH	lch(50.20, 66.49, 138.31°)
OKLab	oklab(55.44% -0.1346 0.1003)
OKLCH	oklch(55.44% 0.168 143.3)
XYZ	xyz(9.9563, 18.5885, 4.6530)
Luminance	0.1859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A23 #8A1F86

analogous

#508A1F #1F8A23 #1F8A58

triadic

#1F8A23 #231F8A #8A231F

tetradic

#1F8A23 #1F508A #8A1F86 #8A581F

square

#1F8A23 #1F508A #8A1F86 #8A581F

split-complementary

#1F8A23 #581F8A #8A1F50

monochromatic

#09260A #145816 #1F8A23 #2ABC30 #4CD752

Accessibility & contrast

On white

4.45

#1F8A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1F8A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A23

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A23	#FFFFFF	#000000	##000000
##1F8A23	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C11

Deuteranopia (green-blind)

#81742E

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f8a23;
/* rgb */ color: rgb(31, 138, 35);
/* oklch */ color: oklch(55.4% 0.168 143.3);

Tailwind

colors: {
  custom: {
    50: '#6ead65',
    500: '#1f8a23',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a23;
$custom-light: #6ead65;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a23",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 35
  },
  "hsl": {
    "h": 122.243,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55441,
    "c": 0.16787,
    "h": 143.3
  },
  "luminance": 0.1859
}

Semantic roles & 50–950 ramp

primary

#1F8A23

secondary

#BA4BB5

accent

#41E0E6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8A23

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

Preview Lab → · Contrast checker → · Palette generator →