#4F901E#4F901E

#4F901E is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.8% C 0.158 H 135.2°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4F901E
RGB	rgb(79, 144, 30)
HSL	hsl(94, 66%, 34%)
HSV	hsv(94, 79%, 56%)
CMYK	cmyk(45.1%, 0%, 79.2%, 43.5%)
CIE-LAB	lab(53.71, -40.03, 49.98)
CIE-LCH	lch(53.71, 64.04, 128.69°)
OKLab	oklab(58.76% -0.1119 0.1111)
OKLCH	oklch(58.76% 0.158 135.2)
XYZ	xyz(13.4317, 21.7017, 4.7091)
Luminance	0.2170 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F901E #5F1E90

analogous

#88901E #4F901E #1E9026

triadic

#4F901E #1E4F90 #901E4F

tetradic

#4F901E #1E8890 #5F1E90 #90261E

square

#4F901E #1E8890 #5F1E90 #90261E

split-complementary

#4F901E #261E90 #901E88

monochromatic

#172B09 #335D13 #4F901E #6BC329 #8ADA4E

Accessibility & contrast

On white

3.93

#4F901E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#4F901E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F901E

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F901E	#FFFFFF	#000000	##000000
##4F901E	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8D7E2A

Tritanopia (blue-blind)

#4D8A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f901e;
/* rgb */ color: rgb(79, 144, 30);
/* oklch */ color: oklch(58.8% 0.158 135.2);

Tailwind

colors: {
  custom: {
    50: '#87b164',
    500: '#4f901e',
    950: '#000000',
  },
}

SCSS

$custom: #4f901e;
$custom-light: #87b164;
$custom-dark: #000000;

JSON

{
  "hex": "#4f901e",
  "rgb": {
    "r": 79,
    "g": 144,
    "b": 30
  },
  "hsl": {
    "h": 94.211,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58759,
    "c": 0.15771,
    "h": 135.2
  },
  "luminance": 0.21703
}

Semantic roles & 50–950 ramp

primary

#4F901E

secondary

#8D4DBD

accent

#3FE8A0

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F901E

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

Preview Lab → · Contrast checker → · Palette generator →