#4A9F1B#4A9F1B

#4A9F1B is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.5% C 0.180 H 137.5°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4A9F1B
RGB	rgb(74, 159, 27)
HSL	hsl(99, 71%, 36%)
HSV	hsv(99, 83%, 62%)
CMYK	cmyk(53.5%, 0%, 83%, 37.6%)
CIE-LAB	lab(58.35, -47.77, 55.13)
CIE-LCH	lch(58.35, 72.95, 130.91°)
OKLab	oklab(62.51% -0.1326 0.1215)
OKLCH	oklch(62.51% 0.18 137.5)
XYZ	xyz(15.4195, 26.3301, 5.3064)
Luminance	0.2633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A9F1B #701B9F

analogous

#8C9F1B #4A9F1B #1B9F2E

triadic

#4A9F1B #1B4A9F #9F1B4A

tetradic

#4A9F1B #1B8C9F #701B9F #9F2E1B

square

#4A9F1B #1B8C9F #701B9F #9F2E1B

split-complementary

#4A9F1B #2E1B9F #9F1B8C

monochromatic

#193609 #326B12 #4A9F1B #62D324 #86E253

Accessibility & contrast

On white

3.35

#4A9F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#4A9F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A9F1B

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A9F1B	#FFFFFF	#000000	##000000
##4A9F1B	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#9A8A2C

Tritanopia (blue-blind)

#449987

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4a9f1b;
/* rgb */ color: rgb(74, 159, 27);
/* oklch */ color: oklch(62.5% 0.180 137.5);

Tailwind

colors: {
  custom: {
    50: '#86bc64',
    500: '#4a9f1b',
    950: '#000000',
  },
}

SCSS

$custom: #4a9f1b;
$custom-light: #86bc64;
$custom-dark: #000000;

JSON

{
  "hex": "#4a9f1b",
  "rgb": {
    "r": 74,
    "g": 159,
    "b": 27
  },
  "hsl": {
    "h": 98.636,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62514,
    "c": 0.17984,
    "h": 137.5
  },
  "luminance": 0.26331
}

Semantic roles & 50–950 ramp

primary

#4A9F1B

secondary

#9C51C5

accent

#3AEEAE

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4A9F1B

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

Preview Lab → · Contrast checker → · Palette generator →