#4E7B1B#4E7B1B

#4E7B1B is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.1% C 0.133 H 131.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4E7B1B
RGB	rgb(78, 123, 27)
HSL	hsl(88, 64%, 29%)
HSV	hsv(88, 78%, 48%)
CMYK	cmyk(36.6%, 0%, 78%, 51.8%)
CIE-LAB	lab(46.80, -31.35, 44.38)
CIE-LCH	lch(46.80, 54.33, 125.24°)
OKLab	oklab(53.08% -0.0887 0.0989)
OKLCH	oklch(53.08% 0.133 131.9)
XYZ	xyz(10.4226, 15.8643, 3.5497)
Luminance	0.1587 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7B1B #481B7B

analogous

#7B781B #4E7B1B #1E7B1B

triadic

#4E7B1B #1B4E7B #7B1B4E

tetradic

#4E7B1B #1B7B78 #481B7B #7B1B1E

square

#4E7B1B #1B7B78 #481B7B #7B1B1E

split-complementary

#4E7B1B #1B1E7B #781B7B

monochromatic

#101906 #2E4910 #4E7B1B #6EAD26 #8DD43C

Accessibility & contrast

On white

5.03

#4E7B1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#4E7B1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E7B1B

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7B1B	#FFFFFF	#000000	##FFFFFF
##4E7B1B	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817106

Deuteranopia (green-blind)

#7A6E25

Tritanopia (blue-blind)

#4F7669

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4e7b1b;
/* rgb */ color: rgb(78, 123, 27);
/* oklch */ color: oklch(53.1% 0.133 131.9);

Tailwind

colors: {
  custom: {
    50: '#84a15f',
    500: '#4e7b1b',
    950: '#000000',
  },
}

SCSS

$custom: #4e7b1b;
$custom-light: #84a15f;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7b1b",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 27
  },
  "hsl": {
    "h": 88.125,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53081,
    "c": 0.13282,
    "h": 131.9
  },
  "luminance": 0.15865
}

Semantic roles & 50–950 ramp

primary

#4E7B1B

secondary

#7643AF

accent

#41E78F

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #4E7B1B

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

Preview Lab → · Contrast checker → · Palette generator →