#1F8A27#1F8A27

#1F8A27 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.165 H 143.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A27
RGB	rgb(31, 138, 39)
HSL	hsl(124, 63%, 33%)
HSV	hsv(124, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 71.7%, 45.9%)
CIE-LAB	lab(50.23, -49.29, 42.65)
CIE-LCH	lch(50.23, 65.18, 139.13°)
OKLab	oklab(55.48% -0.1334 0.0976)
OKLCH	oklch(55.48% 0.165 143.8)
XYZ	xyz(10.0191, 18.6136, 4.9838)
Luminance	0.1862 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A27 #8A1F82

analogous

#4C8A1F #1F8A27 #1F8A5C

triadic

#1F8A27 #271F8A #8A271F

tetradic

#1F8A27 #1F4C8A #8A1F82 #8A5C1F

square

#1F8A27 #1F4C8A #8A1F82 #8A5C1F

split-complementary

#1F8A27 #5C1F8A #8A1F4C

monochromatic

#09260B #145819 #1F8A27 #2ABC35 #4CD757

Accessibility & contrast

On white

4.45

#1F8A27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1F8A27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A27

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A27	#FFFFFF	#000000	##000000
##1F8A27	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)

#8D7D18

Deuteranopia (green-blind)

#817431

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8a27;
/* rgb */ color: rgb(31, 138, 39);
/* oklch */ color: oklch(55.5% 0.165 143.8);

Tailwind

colors: {
  custom: {
    50: '#6ead67',
    500: '#1f8a27',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a27;
$custom-light: #6ead67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a27",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 39
  },
  "hsl": {
    "h": 124.486,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55476,
    "c": 0.16528,
    "h": 143.8
  },
  "luminance": 0.18615
}

Semantic roles & 50–950 ramp

primary

#1F8A27

secondary

#BA4BB1

accent

#41DAE6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8A27

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

Preview Lab → · Contrast checker → · Palette generator →