#4D9B1C#4D9B1C

#4D9B1C is a mid, vivid yellow-green. Relative luminance 0.251; OKLCH L 61.6% C 0.173 H 136.7°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D9B1C
RGB	rgb(77, 155, 28)
HSL	hsl(97, 69%, 36%)
HSV	hsv(97, 82%, 61%)
CMYK	cmyk(50.3%, 0%, 81.9%, 39.2%)
CIE-LAB	lab(57.18, -45.27, 53.82)
CIE-LCH	lch(57.18, 70.32, 130.07°)
OKLab	oklab(61.58% -0.126 0.1189)
OKLCH	oklch(61.58% 0.173 136.7)
XYZ	xyz(14.9911, 25.1033, 5.1539)
Luminance	0.2510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9B1C #6A1C9B

analogous

#8C9B1C #4D9B1C #1C9B2A

triadic

#4D9B1C #1C4D9B #9B1C4D

tetradic

#4D9B1C #1C8C9B #6A1C9B #9B2A1C

square

#4D9B1C #1C8C9B #6A1C9B #9B2A1C

split-complementary

#4D9B1C #2A1C9B #9B1C8C

monochromatic

#193309 #336713 #4D9B1C #67CF25 #88E052

Accessibility & contrast

On white

3.49

#4D9B1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#4D9B1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9B1C

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9B1C	#FFFFFF	#000000	##000000
##4D9B1C	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D00

Deuteranopia (green-blind)

#96872B

Tritanopia (blue-blind)

#499584

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4d9b1c;
/* rgb */ color: rgb(77, 155, 28);
/* oklch */ color: oklch(61.6% 0.173 136.7);

Tailwind

colors: {
  custom: {
    50: '#87b964',
    500: '#4d9b1c',
    950: '#000000',
  },
}

SCSS

$custom: #4d9b1c;
$custom-light: #87b964;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9b1c",
  "rgb": {
    "r": 77,
    "g": 155,
    "b": 28
  },
  "hsl": {
    "h": 96.85,
    "s": 69.399,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61582,
    "c": 0.17321,
    "h": 136.7
  },
  "luminance": 0.25104
}

Semantic roles & 50–950 ramp

primary

#4D9B1C

secondary

#9650C3

accent

#3CECA8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4D9B1C

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

Preview Lab → · Contrast checker → · Palette generator →