#4D8310#4D8310

#4D8310 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.1% C 0.149 H 133.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D8310
RGB	rgb(77, 131, 16)
HSL	hsl(88, 78%, 29%)
HSV	hsv(88, 88%, 51%)
CMYK	cmyk(41.2%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(49.31, -35.87, 49.99)
CIE-LCH	lch(49.31, 61.53, 125.66°)
OKLab	oklab(55.11% -0.1015 0.109)
OKLCH	oklch(55.11% 0.149 133)
XYZ	xyz(11.2702, 17.8472, 3.3411)
Luminance	0.1785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8310 #461083

analogous

#838010 #4D8310 #148310

triadic

#4D8310 #104D83 #83104D

tetradic

#4D8310 #108380 #461083 #831014

square

#4D8310 #108380 #461083 #831014

split-complementary

#4D8310 #101483 #801083

monochromatic

#101B03 #2D4C09 #4D8310 #6DBA17 #8CE529

Accessibility & contrast

On white

4.60

#4D8310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4D8310 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D8310

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8310	#FFFFFF	#000000	##FFFFFF
##4D8310	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897800

Deuteranopia (green-blind)

#82741F

Tritanopia (blue-blind)

#4D7D6F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d8310;
/* rgb */ color: rgb(77, 131, 16);
/* oklch */ color: oklch(55.1% 0.149 133.0);

Tailwind

colors: {
  custom: {
    50: '#84a75c',
    500: '#4d8310',
    950: '#000000',
  },
}

SCSS

$custom: #4d8310;
$custom-light: #84a75c;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8310",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 88.174,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.55106,
    "c": 0.14891,
    "h": 133
  },
  "luminance": 0.17848
}

Semantic roles & 50–950 ramp

primary

#4D8310

secondary

#7336B9

accent

#33F58E

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4D8310

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

Preview Lab → · Contrast checker → · Palette generator →