#49A01B#49A01B

#49A01B is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.7% C 0.181 H 137.7°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#49A01B
RGB	rgb(73, 160, 27)
HSL	hsl(99, 71%, 37%)
HSV	hsv(99, 83%, 63%)
CMYK	cmyk(54.4%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(58.64, -48.44, 55.38)
CIE-LCH	lch(58.64, 73.58, 131.18°)
OKLab	oklab(62.74% -0.1343 0.1221)
OKLCH	oklch(62.74% 0.181 137.7)
XYZ	xyz(15.5158, 26.6360, 5.3603)
Luminance	0.2664 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#49A01B #721BA0

analogous

#8CA01B #49A01B #1BA030

triadic

#49A01B #1B49A0 #A01B49

tetradic

#49A01B #1B8CA0 #721BA0 #A0301B

square

#49A01B #1B8CA0 #721BA0 #A0301B

split-complementary

#49A01B #301BA0 #A01B8C

monochromatic

#193709 #316C12 #49A01B #61D424 #85E253

Accessibility & contrast

On white

3.32

#49A01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#49A01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #49A01B

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##49A01B	#FFFFFF	#000000	##000000
##49A01B	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9A8A2C

Tritanopia (blue-blind)

#429A88

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #49a01b;
/* rgb */ color: rgb(73, 160, 27);
/* oklch */ color: oklch(62.7% 0.181 137.7);

Tailwind

colors: {
  custom: {
    50: '#85bd65',
    500: '#49a01b',
    950: '#000000',
  },
}

SCSS

$custom: #49a01b;
$custom-light: #85bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#49a01b",
  "rgb": {
    "r": 73,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 99.248,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.62741,
    "c": 0.18148,
    "h": 137.7
  },
  "luminance": 0.26637
}

Semantic roles & 50–950 ramp

primary

#49A01B

secondary

#9D52C5

accent

#3AEEB0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #49A01B

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

Preview Lab → · Contrast checker → · Palette generator →