#49A11B#49A11B

#49A11B is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.0% C 0.183 H 137.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#49A11B
RGB	rgb(73, 161, 27)
HSL	hsl(99, 71%, 37%)
HSV	hsv(99, 83%, 63%)
CMYK	cmyk(54.7%, 0%, 83.2%, 36.9%)
CIE-LAB	lab(58.96, -48.82, 55.68)
CIE-LCH	lch(58.96, 74.05, 131.25°)
OKLab	oklab(63.01% -0.1353 0.1227)
OKLCH	oklch(63.01% 0.183 137.8)
XYZ	xyz(15.6898, 26.9841, 5.4184)
Luminance	0.2698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#49A11B #731BA1

analogous

#8CA11B #49A11B #1BA130

triadic

#49A11B #1B49A1 #A11B49

tetradic

#49A11B #1B8CA1 #731BA1 #A1301B

square

#49A11B #1B8CA1 #731BA1 #A1301B

split-complementary

#49A11B #301BA1 #A11B8C

monochromatic

#193809 #316D12 #49A11B #61D524 #85E254

Accessibility & contrast

On white

3.28

#49A11B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#49A11B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #49A11B

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##49A11B	#FFFFFF	#000000	##000000
##49A11B	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9B8B2C

Tritanopia (blue-blind)

#429B89

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #49a11b;
/* rgb */ color: rgb(73, 161, 27);
/* oklch */ color: oklch(63.0% 0.183 137.8);

Tailwind

colors: {
  custom: {
    50: '#86be65',
    500: '#49a11b',
    950: '#000000',
  },
}

SCSS

$custom: #49a11b;
$custom-light: #86be65;
$custom-dark: #000000;

JSON

{
  "hex": "#49a11b",
  "rgb": {
    "r": 73,
    "g": 161,
    "b": 27
  },
  "hsl": {
    "h": 99.403,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.63008,
    "c": 0.18264,
    "h": 137.8
  },
  "luminance": 0.26985
}

Semantic roles & 50–950 ramp

primary

#49A11B

secondary

#9E52C5

accent

#3AEEB0

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #49A11B

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

Preview Lab → · Contrast checker → · Palette generator →