#4B8D15#4B8D15

#4B8D15 is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.7% C 0.160 H 135.2°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B8D15
RGB	rgb(75, 141, 21)
HSL	hsl(93, 74%, 32%)
HSV	hsv(93, 85%, 55%)
CMYK	cmyk(46.8%, 0%, 85.1%, 44.7%)
CIE-LAB	lab(52.51, -40.61, 51.50)
CIE-LCH	lch(52.51, 65.58, 128.25°)
OKLab	oklab(57.71% -0.1137 0.113)
OKLCH	oklch(57.71% 0.16 135.2)
XYZ	xyz(12.5616, 20.5990, 4.0234)
Luminance	0.2060 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8D15 #57158D

analogous

#878D15 #4B8D15 #158D1B

triadic

#4B8D15 #154B8D #8D154B

tetradic

#4B8D15 #15878D #57158D #8D1B15

square

#4B8D15 #15878D #57158D #8D1B15

split-complementary

#4B8D15 #1B158D #8D1587

monochromatic

#122205 #2F580D #4B8D15 #67C21D #86E23B

Accessibility & contrast

On white

4.10

#4B8D15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4B8D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8D15

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8D15	#FFFFFF	#000000	##000000
##4B8D15	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#8A7B24

Tritanopia (blue-blind)

#498778

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b8d15;
/* rgb */ color: rgb(75, 141, 21);
/* oklch */ color: oklch(57.7% 0.160 135.2);

Tailwind

colors: {
  custom: {
    50: '#84af5f',
    500: '#4b8d15',
    950: '#000000',
  },
}

SCSS

$custom: #4b8d15;
$custom-light: #84af5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8d15",
  "rgb": {
    "r": 75,
    "g": 141,
    "b": 21
  },
  "hsl": {
    "h": 93,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57709,
    "c": 0.16032,
    "h": 135.2
  },
  "luminance": 0.206
}

Semantic roles & 50–950 ramp

primary

#4B8D15

secondary

#853DC1

accent

#37F19D

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #4B8D15

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

Preview Lab → · Contrast checker → · Palette generator →