#4D9B1D#4D9B1D

#4D9B1D 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	#4D9B1D
RGB	rgb(77, 155, 29)
HSL	hsl(97, 68%, 36%)
HSV	hsv(97, 81%, 61%)
CMYK	cmyk(50.3%, 0%, 81.3%, 39.2%)
CIE-LAB	lab(57.18, -45.21, 53.53)
CIE-LCH	lch(57.18, 70.07, 130.19°)
OKLab	oklab(61.59% -0.1258 0.1184)
OKLCH	oklch(61.59% 0.173 136.7)
XYZ	xyz(15.0032, 25.1081, 5.2179)
Luminance	0.2511 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9B1D #6B1D9B

analogous

#8C9B1D #4D9B1D #1D9B2C

triadic

#4D9B1D #1D4D9B #9B1D4D

tetradic

#4D9B1D #1D8C9B #6B1D9B #9B2C1D

square

#4D9B1D #1D8C9B #6B1D9B #9B2C1D

split-complementary

#4D9B1D #2C1D9B #9B1D8C

monochromatic

#1A340A #336713 #4D9B1D #67CF27 #89DF53

Accessibility & contrast

On white

3.49

#4D9B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#4D9B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9B1D

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9B1D	#FFFFFF	#000000	##000000
##4D9B1D	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)

#96872C

Tritanopia (blue-blind)

#499584

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4d9b1d;
/* rgb */ color: rgb(77, 155, 29);
/* oklch */ color: oklch(61.6% 0.173 136.7);

Tailwind

colors: {
  custom: {
    50: '#87b965',
    500: '#4d9b1d',
    950: '#000000',
  },
}

SCSS

$custom: #4d9b1d;
$custom-light: #87b965;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9b1d",
  "rgb": {
    "r": 77,
    "g": 155,
    "b": 29
  },
  "hsl": {
    "h": 97.143,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61587,
    "c": 0.17275,
    "h": 136.7
  },
  "luminance": 0.25109
}

Semantic roles & 50–950 ramp

primary

#4D9B1D

secondary

#9752C2

accent

#3CEBA9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4D9B1D

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

Preview Lab → · Contrast checker → · Palette generator →