#1F8A34#1F8A34

#1F8A34 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.155 H 146.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A34
RGB	rgb(31, 138, 52)
HSL	hsl(132, 63%, 33%)
HSV	hsv(132, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 62.3%, 45.9%)
CIE-LAB	lab(50.35, -47.83, 36.97)
CIE-LCH	lch(50.35, 60.45, 142.30°)
OKLab	oklab(55.61% -0.1289 0.0869)
OKLCH	oklch(55.61% 0.155 146)
XYZ	xyz(10.2726, 18.7150, 6.3191)
Luminance	0.1872 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A34 #8A1F75

analogous

#3F8A1F #1F8A34 #1F8A69

triadic

#1F8A34 #341F8A #8A341F

tetradic

#1F8A34 #1F3F8A #8A1F75 #8A691F

square

#1F8A34 #1F3F8A #8A1F75 #8A691F

split-complementary

#1F8A34 #691F8A #8A1F3F

monochromatic

#09260E #145821 #1F8A34 #2ABC47 #4CD768

Accessibility & contrast

On white

4.43

#1F8A34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#1F8A34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A34

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A34	#FFFFFF	#000000	##000000
##1F8A34	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2B

Deuteranopia (green-blind)

#80753B

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8a34;
/* rgb */ color: rgb(31, 138, 52);
/* oklch */ color: oklch(55.6% 0.155 146.0);

Tailwind

colors: {
  custom: {
    50: '#6dad6f',
    500: '#1f8a34',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a34;
$custom-light: #6dad6f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a34",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 52
  },
  "hsl": {
    "h": 131.776,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55614,
    "c": 0.15548,
    "h": 146
  },
  "luminance": 0.18716
}

Semantic roles & 50–950 ramp

primary

#1F8A34

secondary

#BA4BA4

accent

#41C6E6

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8A34

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

Preview Lab → · Contrast checker → · Palette generator →