#4F8F1F#4F8F1F

#4F8F1F is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.5% C 0.156 H 135.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4F8F1F
RGB	rgb(79, 143, 31)
HSL	hsl(94, 64%, 34%)
HSV	hsv(94, 78%, 56%)
CMYK	cmyk(44.8%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(53.39, -39.55, 49.35)
CIE-LCH	lch(53.39, 63.24, 128.71°)
OKLab	oklab(58.5% -0.1106 0.1099)
OKLCH	oklch(58.5% 0.156 135.2)
XYZ	xyz(13.2939, 21.4053, 4.7272)
Luminance	0.2141 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8F1F #5F1F8F

analogous

#878F1F #4F8F1F #1F8F27

triadic

#4F8F1F #1F4F8F #8F1F4F

tetradic

#4F8F1F #1F878F #5F1F8F #8F271F

square

#4F8F1F #1F878F #5F1F8F #8F271F

split-complementary

#4F8F1F #271F8F #8F1F87

monochromatic

#172A09 #335D14 #4F8F1F #6BC12A #8AD94F

Accessibility & contrast

On white

3.98

#4F8F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4F8F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8F1F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8F1F	#FFFFFF	#000000	##000000
##4F8F1F	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948303

Deuteranopia (green-blind)

#8C7E2B

Tritanopia (blue-blind)

#4D897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f8f1f;
/* rgb */ color: rgb(79, 143, 31);
/* oklch */ color: oklch(58.5% 0.156 135.2);

Tailwind

colors: {
  custom: {
    50: '#86b064',
    500: '#4f8f1f',
    950: '#000000',
  },
}

SCSS

$custom: #4f8f1f;
$custom-light: #86b064;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8f1f",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 94.286,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58499,
    "c": 0.15592,
    "h": 135.2
  },
  "luminance": 0.21406
}

Semantic roles & 50–950 ramp

primary

#4F8F1F

secondary

#8D4EBC

accent

#40E7A0

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4F8F1F

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

Preview Lab → · Contrast checker → · Palette generator →