#4D9A23#4D9A23

#4D9A23 is a mid, vivid yellow-green. Relative luminance 0.248; OKLCH L 61.4% C 0.168 H 137.1°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D9A23
RGB	rgb(77, 154, 35)
HSL	hsl(99, 63%, 37%)
HSV	hsv(99, 77%, 60%)
CMYK	cmyk(50%, 0%, 77.3%, 39.6%)
CIE-LAB	lab(56.89, -44.46, 51.33)
CIE-LCH	lch(56.89, 67.91, 130.90°)
OKLab	oklab(61.36% -0.1234 0.1147)
OKLCH	oklch(61.36% 0.168 137.1)
XYZ	xyz(14.9191, 24.8093, 5.5923)
Luminance	0.2481 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9A23 #70239A

analogous

#889A23 #4D9A23 #239A35

triadic

#4D9A23 #234D9A #9A234D

tetradic

#4D9A23 #23889A #70239A #9A3523

square

#4D9A23 #23889A #70239A #9A3523

split-complementary

#4D9A23 #35239A #9A2388

monochromatic

#1B360C #346818 #4D9A23 #66CC2E #89DA5D

Accessibility & contrast

On white

3.52

#4D9A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#4D9A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9A23

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9A23	#FFFFFF	#000000	##000000
##4D9A23	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C06

Deuteranopia (green-blind)

#958630

Tritanopia (blue-blind)

#489484

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4d9a23;
/* rgb */ color: rgb(77, 154, 35);
/* oklch */ color: oklch(61.4% 0.168 137.1);

Tailwind

colors: {
  custom: {
    50: '#86b867',
    500: '#4d9a23',
    950: '#000000',
  },
}

SCSS

$custom: #4d9a23;
$custom-light: #86b867;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9a23",
  "rgb": {
    "r": 77,
    "g": 154,
    "b": 35
  },
  "hsl": {
    "h": 98.824,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61357,
    "c": 0.16848,
    "h": 137.1
  },
  "luminance": 0.2481
}

Semantic roles & 50–950 ramp

primary

#4D9A23

secondary

#9B5ABF

accent

#42E6AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4D9A23

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

Preview Lab → · Contrast checker → · Palette generator →