#4B7D1B#4B7D1B

#4B7D1B is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.4% C 0.137 H 133.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4B7D1B
RGB	rgb(75, 125, 27)
HSL	hsl(91, 64%, 30%)
HSV	hsv(91, 78%, 49%)
CMYK	cmyk(40%, 0%, 78.4%, 51%)
CIE-LAB	lab(47.29, -33.40, 44.80)
CIE-LCH	lch(47.29, 55.88, 126.71°)
OKLab	oklab(53.44% -0.094 0.0999)
OKLCH	oklch(53.44% 0.137 133.3)
XYZ	xyz(10.4329, 16.2417, 3.6220)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7D1B #4D1B7D

analogous

#7C7D1B #4B7D1B #1B7D1C

triadic

#4B7D1B #1B4B7D #7D1B4B

tetradic

#4B7D1B #1B7C7D #4D1B7D #7D1C1B

square

#4B7D1B #1B7C7D #4D1B7D #7D1C1B

split-complementary

#4B7D1B #1C1B7D #7D1B7C

monochromatic

#0F1905 #2D4B10 #4B7D1B #69AF26 #88D53D

Accessibility & contrast

On white

4.94

#4B7D1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#4B7D1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7D1B

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7D1B	#FFFFFF	#000000	##FFFFFF
##4B7D1B	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827305

Deuteranopia (green-blind)

#7C6F25

Tritanopia (blue-blind)

#4B786A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4b7d1b;
/* rgb */ color: rgb(75, 125, 27);
/* oklch */ color: oklch(53.4% 0.137 133.3);

Tailwind

colors: {
  custom: {
    50: '#82a35f',
    500: '#4b7d1b',
    950: '#000000',
  },
}

SCSS

$custom: #4b7d1b;
$custom-light: #82a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7d1b",
  "rgb": {
    "r": 75,
    "g": 125,
    "b": 27
  },
  "hsl": {
    "h": 90.612,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53441,
    "c": 0.13714,
    "h": 133.3
  },
  "luminance": 0.16242
}

Semantic roles & 50–950 ramp

primary

#4B7D1B

secondary

#7B43B1

accent

#40E796

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4B7D1B

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

Preview Lab → · Contrast checker → · Palette generator →