#4F8F15#4F8F15

#4F8F15 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.4% C 0.161 H 134.5°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F8F15
RGB	rgb(79, 143, 21)
HSL	hsl(91, 74%, 32%)
HSV	hsv(91, 85%, 56%)
CMYK	cmyk(44.8%, 0%, 85.3%, 43.9%)
CIE-LAB	lab(53.34, -40.08, 52.31)
CIE-LCH	lch(53.34, 65.90, 127.45°)
OKLab	oklab(58.44% -0.1126 0.1146)
OKLCH	oklch(58.44% 0.161 134.5)
XYZ	xyz(13.1820, 21.3606, 4.1377)
Luminance	0.2136 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8F15 #55158F

analogous

#8C8F15 #4F8F15 #158F18

triadic

#4F8F15 #154F8F #8F154F

tetradic

#4F8F15 #158C8F #55158F #8F1815

square

#4F8F15 #158C8F #55158F #8F1815

split-complementary

#4F8F15 #18158F #8F158C

monochromatic

#142405 #325A0D #4F8F15 #6CC41D #8BE23C

Accessibility & contrast

On white

3.98

#4F8F15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#4F8F15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8F15

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8F15	#FFFFFF	#000000	##000000
##4F8F15	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8C7E25

Tritanopia (blue-blind)

#4E8979

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4f8f15;
/* rgb */ color: rgb(79, 143, 21);
/* oklch */ color: oklch(58.4% 0.161 134.5);

Tailwind

colors: {
  custom: {
    50: '#87b060',
    500: '#4f8f15',
    950: '#000000',
  },
}

SCSS

$custom: #4f8f15;
$custom-light: #87b060;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8f15",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 21
  },
  "hsl": {
    "h": 91.475,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.58444,
    "c": 0.16067,
    "h": 134.5
  },
  "luminance": 0.21361
}

Semantic roles & 50–950 ramp

primary

#4F8F15

secondary

#833EC2

accent

#37F198

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4F8F15

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

Preview Lab → · Contrast checker → · Palette generator →