#4B8F15#4B8F15

#4B8F15 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.2% C 0.163 H 135.4°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4B8F15
RGB	rgb(75, 143, 21)
HSL	hsl(93, 74%, 32%)
HSV	hsv(93, 85%, 56%)
CMYK	cmyk(47.6%, 0%, 85.3%, 43.9%)
CIE-LAB	lab(53.16, -41.43, 52.09)
CIE-LCH	lch(53.16, 66.55, 128.50°)
OKLab	oklab(58.25% -0.1159 0.1142)
OKLCH	oklch(58.25% 0.163 135.4)
XYZ	xyz(12.8592, 21.1941, 4.1226)
Luminance	0.2119 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8F15 #59158F

analogous

#888F15 #4B8F15 #158F1C

triadic

#4B8F15 #154B8F #8F154B

tetradic

#4B8F15 #15888F #59158F #8F1C15

square

#4B8F15 #15888F #59158F #8F1C15

split-complementary

#4B8F15 #1C158F #8F1588

monochromatic

#132405 #2F5A0D #4B8F15 #67C41D #86E23C

Accessibility & contrast

On white

4.01

#4B8F15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4B8F15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8F15

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8F15	#FFFFFF	#000000	##000000
##4B8F15	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8C7D25

Tritanopia (blue-blind)

#498979

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b8f15;
/* rgb */ color: rgb(75, 143, 21);
/* oklch */ color: oklch(58.2% 0.163 135.4);

Tailwind

colors: {
  custom: {
    50: '#84b060',
    500: '#4b8f15',
    950: '#000000',
  },
}

SCSS

$custom: #4b8f15;
$custom-light: #84b060;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8f15",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 21
  },
  "hsl": {
    "h": 93.443,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.58246,
    "c": 0.16276,
    "h": 135.4
  },
  "luminance": 0.21195
}

Semantic roles & 50–950 ramp

primary

#4B8F15

secondary

#873EC2

accent

#37F19F

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4B8F15

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

Preview Lab → · Contrast checker → · Palette generator →