#4F9023#4F9023

#4F9023 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.8% C 0.155 H 135.6°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F9023
RGB	rgb(79, 144, 35)
HSL	hsl(96, 61%, 35%)
HSV	hsv(96, 76%, 56%)
CMYK	cmyk(45.1%, 0%, 75.7%, 43.5%)
CIE-LAB	lab(53.74, -39.72, 48.27)
CIE-LCH	lch(53.74, 62.51, 129.44°)
OKLab	oklab(58.79% -0.1107 0.1083)
OKLCH	oklch(58.79% 0.155 135.6)
XYZ	xyz(13.5008, 21.7293, 5.0726)
Luminance	0.2173 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9023 #642390

analogous

#859023 #4F9023 #23902E

triadic

#4F9023 #234F90 #90234F

tetradic

#4F9023 #238590 #642390 #902E23

square

#4F9023 #238590 #642390 #902E23

split-complementary

#4F9023 #2E2390 #902385

monochromatic

#192E0B #345F17 #4F9023 #6AC12F #8AD657

Accessibility & contrast

On white

3.93

#4F9023 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4F9023 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9023

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9023	#FFFFFF	#000000	##000000
##4F9023	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95840D

Deuteranopia (green-blind)

#8D7E2E

Tritanopia (blue-blind)

#4D8A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f9023;
/* rgb */ color: rgb(79, 144, 35);
/* oklch */ color: oklch(58.8% 0.155 135.6);

Tailwind

colors: {
  custom: {
    50: '#86b166',
    500: '#4f9023',
    950: '#000000',
  },
}

SCSS

$custom: #4f9023;
$custom-light: #86b166;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9023",
  "rgb": {
    "r": 79,
    "g": 144,
    "b": 35
  },
  "hsl": {
    "h": 95.78,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58793,
    "c": 0.15489,
    "h": 135.6
  },
  "luminance": 0.2173
}

Semantic roles & 50–950 ramp

primary

#4F9023

secondary

#9154BA

accent

#44E4A3

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F9023

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

Preview Lab → · Contrast checker → · Palette generator →