#4D931B#4D931B

#4D931B is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.4% C 0.164 H 135.8°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4D931B
RGB	rgb(77, 147, 27)
HSL	hsl(95, 69%, 34%)
HSV	hsv(95, 82%, 58%)
CMYK	cmyk(47.6%, 0%, 81.6%, 42.4%)
CIE-LAB	lab(54.58, -42.11, 51.71)
CIE-LCH	lch(54.58, 66.69, 129.15°)
OKLab	oklab(59.44% -0.1176 0.1143)
OKLCH	oklch(59.44% 0.164 135.8)
XYZ	xyz(13.6918, 22.5235, 4.6627)
Luminance	0.2252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D931B #611B93

analogous

#89931B #4D931B #1B9325

triadic

#4D931B #1B4D93 #931B4D

tetradic

#4D931B #1B8993 #611B93 #93251B

square

#4D931B #1B8993 #611B93 #93251B

split-complementary

#4D931B #251B93 #931B89

monochromatic

#172C08 #325F12 #4D931B #68C724 #88DE4B

Accessibility & contrast

On white

3.81

#4D931B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#4D931B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D931B

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D931B	#FFFFFF	#000000	##000000
##4D931B	1.00	3.81	5.50	5.50
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988600

Deuteranopia (green-blind)

#8F8029

Tritanopia (blue-blind)

#4A8D7D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4d931b;
/* rgb */ color: rgb(77, 147, 27);
/* oklch */ color: oklch(59.4% 0.164 135.8);

Tailwind

colors: {
  custom: {
    50: '#86b363',
    500: '#4d931b',
    950: '#000000',
  },
}

SCSS

$custom: #4d931b;
$custom-light: #86b363;
$custom-dark: #000000;

JSON

{
  "hex": "#4d931b",
  "rgb": {
    "r": 77,
    "g": 147,
    "b": 27
  },
  "hsl": {
    "h": 95,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.59443,
    "c": 0.16397,
    "h": 135.8
  },
  "luminance": 0.22524
}

Semantic roles & 50–950 ramp

primary

#4D931B

secondary

#8F4AC0

accent

#3CECA3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4D931B

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

Preview Lab → · Contrast checker → · Palette generator →