#1F8927#1F8927

#1F8927 is a mid, vivid green. Relative luminance 0.183; OKLCH L 55.2% C 0.164 H 143.8°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F8927
RGB	rgb(31, 137, 39)
HSL	hsl(125, 63%, 33%)
HSV	hsv(125, 77%, 54%)
CMYK	cmyk(77.4%, 0%, 71.5%, 46.3%)
CIE-LAB	lab(49.89, -48.95, 42.29)
CIE-LCH	lch(49.89, 64.69, 139.17°)
OKLab	oklab(55.19% -0.1325 0.0968)
OKLCH	oklch(55.19% 0.164 143.8)
XYZ	xyz(9.8763, 18.3280, 4.9362)
Luminance	0.1833 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8927 #891F81

analogous

#4C891F #1F8927 #1F895C

triadic

#1F8927 #271F89 #89271F

tetradic

#1F8927 #1F4C89 #891F81 #895C1F

square

#1F8927 #1F4C89 #891F81 #895C1F

split-complementary

#1F8927 #5C1F89 #891F4C

monochromatic

#08250B #145719 #1F8927 #2ABB35 #4CD656

Accessibility & contrast

On white

4.50

#1F8927 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#1F8927 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8927

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8927	#FFFFFF	#000000	##000000
##1F8927	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C18

Deuteranopia (green-blind)

#807331

Tritanopia (blue-blind)

#008575

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f8927;
/* rgb */ color: rgb(31, 137, 39);
/* oklch */ color: oklch(55.2% 0.164 143.8);

Tailwind

colors: {
  custom: {
    50: '#6eac67',
    500: '#1f8927',
    950: '#000000',
  },
}

SCSS

$custom: #1f8927;
$custom-light: #6eac67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8927",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 39
  },
  "hsl": {
    "h": 124.528,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55193,
    "c": 0.16409,
    "h": 143.8
  },
  "luminance": 0.18329
}

Semantic roles & 50–950 ramp

primary

#1F8927

secondary

#B94BB1

accent

#42DAE6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8927

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

Preview Lab → · Contrast checker → · Palette generator →