#499C21#499C21

#499C21 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.7% C 0.174 H 137.9°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#499C21
RGB	rgb(73, 156, 33)
HSL	hsl(100, 65%, 37%)
HSV	hsv(100, 79%, 61%)
CMYK	cmyk(53.2%, 0%, 78.8%, 38.8%)
CIE-LAB	lab(57.37, -46.58, 52.40)
CIE-LCH	lch(57.37, 70.11, 131.64°)
OKLab	oklab(61.71% -0.129 0.1167)
OKLCH	oklch(61.71% 0.174 137.9)
XYZ	xyz(14.9101, 25.3021, 5.5366)
Luminance	0.2530 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499C21 #74219C

analogous

#879C21 #499C21 #219C37

triadic

#499C21 #21499C #9C2149

tetradic

#499C21 #21879C #74219C #9C3721

square

#499C21 #21879C #74219C #9C3721

split-complementary

#499C21 #37219C #9C2187

monochromatic

#1A370C #316916 #499C21 #61CF2C #85DC5B

Accessibility & contrast

On white

3.47

#499C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#499C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499C21

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499C21	#FFFFFF	#000000	##000000
##499C21	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#96872F

Tritanopia (blue-blind)

#439685

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #499c21;
/* rgb */ color: rgb(73, 156, 33);
/* oklch */ color: oklch(61.7% 0.174 137.9);

Tailwind

colors: {
  custom: {
    50: '#85ba67',
    500: '#499c21',
    950: '#000000',
  },
}

SCSS

$custom: #499c21;
$custom-light: #85ba67;
$custom-dark: #000000;

JSON

{
  "hex": "#499c21",
  "rgb": {
    "r": 73,
    "g": 156,
    "b": 33
  },
  "hsl": {
    "h": 100.488,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61705,
    "c": 0.17394,
    "h": 137.9
  },
  "luminance": 0.25303
}

Semantic roles & 50–950 ramp

primary

#499C21

secondary

#9F58C1

accent

#40E8B1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #499C21

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

Preview Lab → · Contrast checker → · Palette generator →