#4D9D12#4D9D12

#4D9D12 is a light, vivid yellow-green. Relative luminance 0.257; OKLCH L 62.1% C 0.179 H 136.3°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4D9D12
RGB	rgb(77, 157, 18)
HSL	hsl(95, 79%, 34%)
HSV	hsv(95, 89%, 62%)
CMYK	cmyk(51%, 0%, 88.5%, 38.4%)
CIE-LAB	lab(57.78, -46.48, 56.87)
CIE-LCH	lch(57.78, 73.45, 129.26°)
OKLab	oklab(62.07% -0.1297 0.1239)
OKLCH	oklch(62.07% 0.179 136.3)
XYZ	xyz(15.2263, 25.7343, 4.7370)
Luminance	0.2574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9D12 #62129D

analogous

#939D12 #4D9D12 #129D1C

triadic

#4D9D12 #124D9D #9D124D

tetradic

#4D9D12 #12939D #62129D #9D1C12

square

#4D9D12 #12939D #62129D #9D1C12

split-complementary

#4D9D12 #1C129D #9D1293

monochromatic

#172F05 #32660C #4D9D12 #68D418 #88E940

Accessibility & contrast

On white

3.42

#4D9D12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4D9D12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9D12

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9D12	#FFFFFF	#000000	##000000
##4D9D12	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#988826

Tritanopia (blue-blind)

#499785

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d9d12;
/* rgb */ color: rgb(77, 157, 18);
/* oklch */ color: oklch(62.1% 0.179 136.3);

Tailwind

colors: {
  custom: {
    50: '#88ba61',
    500: '#4d9d12',
    950: '#000000',
  },
}

SCSS

$custom: #4d9d12;
$custom-light: #88ba61;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9d12",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 18
  },
  "hsl": {
    "h": 94.532,
    "s": 79.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.6207,
    "c": 0.17938,
    "h": 136.3
  },
  "luminance": 0.25735
}

Semantic roles & 50–950 ramp

primary

#4D9D12

secondary

#9042C9

accent

#32F6A3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4D9D12

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

Preview Lab → · Contrast checker → · Palette generator →