#4B8A1B#4B8A1B

#4B8A1B is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 56.9% C 0.154 H 135.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4B8A1B
RGB	rgb(75, 138, 27)
HSL	hsl(94, 67%, 32%)
HSV	hsv(94, 80%, 54%)
CMYK	cmyk(45.7%, 0%, 80.4%, 45.9%)
CIE-LAB	lab(51.55, -39.05, 48.86)
CIE-LCH	lch(51.55, 62.55, 128.63°)
OKLab	oklab(56.94% -0.1092 0.1084)
OKLCH	oklch(56.94% 0.154 135.2)
XYZ	xyz(12.1877, 19.7512, 4.2069)
Luminance	0.1975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8A1B #5A1B8A

analogous

#838A1B #4B8A1B #1B8A22

triadic

#4B8A1B #1B4B8A #8A1B4B

tetradic

#4B8A1B #1B838A #5A1B8A #8A221B

square

#4B8A1B #1B838A #5A1B8A #8A221B

split-complementary

#4B8A1B #221B8A #8A1B83

monochromatic

#132407 #2F5711 #4B8A1B #67BD25 #86DB45

Accessibility & contrast

On white

4.24

#4B8A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#4B8A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8A1B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8A1B	#FFFFFF	#000000	##000000
##4B8A1B	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#877927

Tritanopia (blue-blind)

#498575

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b8a1b;
/* rgb */ color: rgb(75, 138, 27);
/* oklch */ color: oklch(56.9% 0.154 135.2);

Tailwind

colors: {
  custom: {
    50: '#84ad61',
    500: '#4b8a1b',
    950: '#000000',
  },
}

SCSS

$custom: #4b8a1b;
$custom-light: #84ad61;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8a1b",
  "rgb": {
    "r": 75,
    "g": 138,
    "b": 27
  },
  "hsl": {
    "h": 94.054,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56936,
    "c": 0.15385,
    "h": 135.2
  },
  "luminance": 0.19752
}

Semantic roles & 50–950 ramp

primary

#4B8A1B

secondary

#8845BC

accent

#3EEAA0

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #4B8A1B

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

Preview Lab → · Contrast checker → · Palette generator →